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Although RTK and total stations are both used for land surveying, each has unique capabilities and its important to recognize them when selecting the right tool for a project.

The use of survey control points when conducting 3D laser scans helps ensure the accuracy of the point cloud data and 3D models when they are properly tied in together.

VDC uses 3D laser scanning and BIM to plan construction digitally, reduce errors, save time and cost, and improve collaboration across project teams.

The Kansai International Airport in Osaka, Japan is sinking at an accelerating rate. 3D laser scans of its infrastructure could have helped architects and engineers avoid this problem.

Because of the precise data collected from 3D laser scans, concrete construction projects can now be done more safely and efficiently.

The precision that 3D laser scanners provide is revolutionizing the way architects can analyze structures and historic landmarks.

3D laser scanning captures thousands of square feet per day, depending on site complexity, helping clients save time, reduce risk, and improve project accuracy.

There is an active debate as to how AI should be used in the Architectural Industry as its use becomes more common.

Explore how scan to BIM modeling transforms real-world spaces into accurate digital assets for smarter design, planning, and construction.

Discover how TruView streamlines access to point cloud data, allowing users to view, measure, and annotate 3D laser scans without prior CAD experience.

Both color and greyscale 3D laser scans deliver reliable measurements, but color scanning adds visual detail that improves navigation, labeling, and collaboration.

Despite the construction-grade accuracy of 3D laser scanners, there are still some conditions that hinder its ability to scan areas and buildings efficiently.

3D laser scanning captures accurate existing condition data to support engineering tasks like prefabrication, floor flatness analysis, deformation detection, and 3D modeling.

Architectural firms work on a wide variety of projects across all industries. They may be called on to complete a wide variety of projects, including commercial buildings, schools and universities, cultural and civic structures, healthcare facilities, industrial projects, renovation and restoration, urban design and planning, and residential projects.

Stay ahead of NYC’s Local Law 97 with professional as-built documentation and 3D laser scanning services. Learn how to reduce emissions, streamline compliance, and plan smarter with accurate building data.

Existing Conditions, a GPRS Company, is pleased to be playing a part in executing Columbia’s ambitious plans with our work on the Russ Berrie Medical Science Pavilion and Low Memorial Library.

Discover how 3D laser scanning enhances P&ID accuracy and efficiency within the AEC sector, optimizing design, maintenance, and real-time decision-making.

Like March Madness, facility management requires precision, see how 3D laser scanning keeps you ahead by avoiding costly mistakes and streamlining operations.

The Kit of Parts approach enhances speed, cost savings, and sustainability in construction. Learn how 3D scanning and prefabrication improve efficiency.

Discover how 3D laser scanning is revolutionizing sustainable building practices. Learn how this technology supports adaptive reuse, material conservation, and energy efficiency, featuring a case study on The Little Building in Boston.

On January 31, 2025, over 50 architects and engineers attended an AIANYC panel where experts discussed the role of reality capture and BIM modeling in restoring the Woolworth Building’s Pinnacle Penthouse.

Using accurate site data from 3D laser scanning makes it simple to incorporate value engineering principles into the design process. This technology allows engineers, architects, and designers to enhance functionality, lower costs, and increase overall value in their designs.

The workflow for delivering accurate and reliable existing conditions data involves a meticulous process. From on-site 3D laser scanning to the final project delivery, a coordinated team effort ensures every step aligns with our client’s needs and expectations.

At the Southerly Wastewater Treatment Plant in Cuyahoga Heights, Ohio, a critical update was needed for one of its heat exchangers. The facility houses an intricate network of mechanical and piping systems, making accurate planning and execution crucial. 3D laser scanning captured accurate existing conditions of the plant to render an LOD 300 3D BIM model of the three-level heat exchanger, enabling ABC Piping Co. to proceed with the system update.

In 2024, Existing Conditions delivered unparalleled client support through advanced 3D laser scanning, BIM services, and a new partnership with GPRS. Learn how our top projects and team milestones helped clients streamline their processes, overcome challenges, and succeed in the built environment.

Existing Conditions 3D laser scanning services will play an important role in the preservation of The House of the Seven Gables, by delivering as-built data, 2D CAD drawings, and 3D BIM models for design planning and decision making.

Existing Conditions offers robust solutions, delivering 3D Building Information Modeling (BIM) models in phases to enable clients to focus on specific project segments and ensure exceptional design quality before moving to subsequent phases. This phased approach minimizes errors and maximizes efficiency across complex projects.

Facility management is a multifaceted discipline that demands comprehensive oversight to ensure the seamless operation of buildings and environments. Facility managers play a pivotal role in maintaining infrastructure, safety, and overall functionality. The following strategies will support facility managers in achieving operational excellence while optimizing resources and upholding high standards.

Two New York City companies have teamed up to breathe new life into a neglected Detroit, Michigan neighborhood through a series of adaptive-reuse initiatives.

Usonian refers to what could be considered the opening of the architect’s second act, a two-decade period of prolific design innovation.

Accurate site data is essential for successful airport construction. Existing Conditions (now a GPRS Company) provides critical services: along with our construction-grade 3D laser scanning, we now also offer utility locating and a suite of specialized visualization services to help construction teams plan projects efficiently and safely.

The Existing Conditions team had the pleasure of donating to and sponsoring City Tech’s first-ever annual Building Blocks Benefit. Our team was blown away by the extraordinary talent, and we are happy to support the next generation of architects. Taking place at Voorhees Hall, the event was attended by a large audience.

Several incidents have occurred where building exterior fragments have fallen onto New York City sidewalks, striking pedestrians. In 1980, a piece of terracotta fell from a building on the Upper West Side of Manhattan, hitting a student. As a result, Local Law 10 was implemented, requiring regular building inspections.

3D laser scanning has become a vital tool for architects and other AEC professionals due to its accuracy, speed, and adaptability. By integrating this 3D technology at the outset of a project, teams can collect precise data, drawings, and models, reducing design conflicts and expediting planning, prefabrication, asset management, and facility modifications. Below are ten key applications for 3D laser scanning.

BIM is an intelligent form of 3D modeling. It provides AEC and CRE professionals with the information they need to make well-informed decisions about their buildings and infrastructure.

Existing Conditions provides architects with situational awareness and empower them with the confidence to make smart decisions. Depending on the scope of a project, an architect may request a variety of existing conditions as-built drawings. These are the 5 types of drawings they commonly request.

3D laser scanning is a way of capturing and creating a digital footprint of a physical structure. In less than two minutes, our small and lightweight laser scanning equipment collects up to 2 million points per second, gathering real-time measurements and information from a site.

If you’re new to the benefits of BIM, you might be curious about what makes it such a useful technology. Different industries can benefit from BIM in different ways.

Laser scanning enables professionals to turn real estate into a digital asset that’s rich in information while also being highly accessible. They can view a property and its assets remotely, minimizing the need for multiple site visits.

You can’t go far in the AEC or CRE industries without hearing about the power of BIM and its many uses. In fact, there are numerous industries who utilize and benefit from BIM building information modeling every single day.

Laser scanning and BIM gives you a precise digital record of a campus. It provides you with critical information, including more accurate measurements than you get from manual measurements. In the past, campus mapping was a time-consuming and far less accurate process.

For decades, Existing Conditions has been providing 3D laser scanning services for architects around the United States. From Studio Troika to Gensler and SOM, we have worked with the biggest architecture firms in the U.S., helping them to harness the power of laser scanning and BIM documentation.

Engineering firms around the world like VHB, Jensen Hughes, and Stantec have been leveraging Existing Conditiona 3D laser scanning and BIM expertise for decades. The data from laser scanning and BIM documentation is an invaluable tool with many benefits throughout the scope of an engineering project.

Our partnership with Tufts University began back in 2013 when we were asked to 3D laser scan and model all three of their campuses, which totaled approximately 4.5 million square feet. This project allowed Tufts to gain a better understanding of its space and identify its most valuable assets.

Our team members at Existing Conditions were delighted to attend the Brooklyn Design Awards for their very first time, organized by the AIA Brooklyn chapter. The event featured a diverse range of innovative and inspiring architectural projects from across the borough, and it was exciting to see the talented work being produced by local architects and designers.

Learn about Wylde LaTulippe's marketing internship at Existing Conditions. Delve into the role and responsibilities he was entrusted with, the challenges he encountered, the growth he achieved, and the invaluable insights he gained throughout this transformative journey.

Today, more and more professionals in the architecture, engineering, and construction industries are turning to 3D reality capture for comprehensive building documentation. If you’ve never seen one of these scans performed, it may sound like a complicated, time-consuming process. In reality, nothing could be further from the truth.

Survey control is a cornerstone of 3D laser scanning, enabling architects and engineers to capture and utilize site data with exceptional accuracy. By establishing reliable control points and integrating them into project workflows, professionals can create precise BIM models, streamline collaboration, and deliver superior project outcomes. Existing Conditions makes certain that every project benefits from the highest standards of accuracy and reliability, empowering design teams to build with confidence.

Whether you’re designing residential or commercial property renovations, restoring a historic building, developing functional and efficient layouts, or transforming buildings for adaptive reuse, having accurate as-built drawings and models are essential for any architect.

The role of drone surveying in architecture, construction, and commercial real estate projects continues to evolve and is one of the most promising technologies in the building industry. As a relatively new reality capture tool, many professionals don't yet fully understand how to utilize drone technology to the fullest.

For over a year, our news feeds have been flooded with articles about how the global pandemic forced everyone to adapt their work lives seemingly overnight. Remote work is now an everyday reality for many. However, with the building industry among those that are least digitized, it is especially difficult to keep projects on track when you're not physically present at a job site. In this article, we'll explore how utilizing Existing Conditions can help bring your job site to your fingertips – wherever you happen to be working from.

Searching a boiler room for blueprints from the '80s is a thing of the past. With technological advances happening every day in the building industry, why would you go the antiquated route? Simply put, utilizing old building plans is negligent. But when you get an accurate, reliable set of building drawings, you've effectively made an investment in your building by knowing future capital projects and renovations will be based off of accurate data, not assumptions and guesswork.

Investing in real estate presents many unique opportunities — and challenges — that don't exist in conventional capital markets. When building a portfolio, you have to start with an accurate set of information about any building you are considering adding to your investment. Otherwise, there could exist significant differences in the assets you think you're managing and the way those buildings exist in reality.

Existing Conditions, a 3D laser scanning company, recently surveyed a Boston University building at 270 Bay State Road in Boston, Massachusetts. Despite some fog and clouds, the team successfully surveyed the exterior facade of the building for the client and delivered high-quality drone images, 3D laser scan data, and accurate architectural as-built drawings. In this article, you will get an inside look at the process that Existing Conditions uses to holistically survey the exterior of a building. From the initial overview of the building and surrounding area to the completion of the drone flights and 3D laser scanning, our team works thoroughly and thoughtfully to provide clients with high-quality information about their building.

Since 1997, Existing Conditions has measured and documented an estimated 500 million square feet of space for architects, engineers, building owners, and real estate professionals. We use 3D laser scanning technology to gather millions of data points that can be used for many things, including building information modeling (BIM). This information has proven to be invaluable for several industries as it currently stands, but what does the future hold for BIM?

Existing Conditions has over 27 years of experience surveying buildings, and as a result, we have experience overcoming nearly all of the risks and challenges associated with facade surveys, such as safety risks, structural risks, and environmental risks. Mitigating these risks requires careful planning, proper safety measures, skilled operators, and high-quality equipment. Here are some of the risks and challenges that we have faced, and how we have dealt with them.

Aerial imaging is not a recent invention. French photographer Gaspard-Félix Tournachon captured images above Paris in 1858. His mechanism of flight: balloons! The use of aerial footage caught traction, speeding worldwide in only two years. In 1860, photographer James Black captured a bird’s-eye-view of Boston. Aerial imaging didn’t stop there.

At Existing Conditions, we believe that building industry professionals deserve the best possible support when it comes to using accurate existing conditions surveys, CAD Drawings, BIM Models, 3D laser scan data, and virtual site visits. Our expertise is in making the best use of the data you already have, or need, for the assets you need to manage. There is so much valuable data within the laser scan data and BIM models that most building industry professionals don’t even know how to access. That's why we're proud to offer our Expert Consultation & Support services, which provide direct access to our most knowledgeable staff to help you make the most out of the existing conditions services we provide.

In recent years, the commercial real estate industry has experienced significant transformations driven by advancements in reality capture technology. These changes have revolutionized the way investors approach commercial real estate deals, ushering in a new era of opportunities. To keep up with the evolving landscape, CRE professionals now recognize the value of leveraging expertise and collaboration to access innovations that were previously challenging to obtain internally. One such innovation is the availability of accurate as-built drawings through collaboration with experts. By embracing this technology-driven approach, CRE investors and their representatives can enhance project efficiency and effectiveness. Incorporating cutting-edge 3D laser scan technology allows owners and their representatives to optimize cost management, asset maintenance, and security measures while reducing expenses associated with change orders and rework.

In the dynamic world of the building industry, finding a reliable partner who understands your unique needs and delivers real results is easier said than done. The hard part about this business is that somebody has to do the work. And that's where Existing Conditions come in. With a commitment to accuracy, attention to detail, and obsession with client satisfaction, we have established ourselves as a trusted source of reliable as-built drawings, existing condition surveys, and accurate data about the built environment.

The old, inaccurate ways of doing things in the building industry are over. New technology exists in a cost-effective and readily available manner to know what you own and own what you know. In the past, to understand their buildings, real estate professionals would rely on old paper drawings found on-site or rent rolls provided by the seller. Looking at these old as-built drawings, they would determine the square footage of tenant spaces to determine rent payments. 3D laser scanning and BIM have forever changed the way smart, sophisticated professionals now conduct business. Since the technology and service providers are readily available, the expectation is that the latest technology and methods will be used to gather the best information so that intelligent decisions can be made quickly.

When it comes to getting as-built drawings of a building, nothing is more important than the quality of the data. And in order to gather accurate data about a building on the very first try, you need to rely on a professional solution. Bringing in a 3D laser scanning company will save you time and money in the long run by ensuring your site data, as-built drawings and 3D BIM models are accurate. With so many 3D laser scanning companies out there, how do you choose which one will be best for you? In this article, we will walk through the 5 "E's" you should look for when choosing a 3D laser scanning company: expertise, equipment, experience, extension of your team, and exceptional clientele.

The NavVis VLX can handle everything from complex indoor spaces with challenging light conditions to outdoor environments and construction sites, with speeds up to 10 times faster than terrestrial laser scanners.

Accurate building documentation relies on technology and expertise. Our New Year, New Tools guide examines how Existing Conditions leverages...

Often when people see drones flying nearby, they think of a kid's toy, of commercial flyover footage and blockbuster movies, or maybe even search and recovery missions. What most people don’t recognize is how useful drones can be when added to an arsenal of reality capture tools.

What is a Virtual Site Visit? Existing Conditions performs Virtual Site Visits to access spatial data of your building or project – from any device and without any burdensome downloads. We take the measurements captured by our team on-site and turn reality capture data into an easy-to-use digital twin of your building.

Boston, MA, June 16, 2022 – Existing Conditions founder and CEO Kurt Yeghian announced the donation of a FARO X-120 3D laser scanner with software, valued at over $30,000, to his alma mater the Boston Architectural College (BAC) to be used in training future architects.

Throughout a project’s life cycle phases, stakeholders need accurate, up to date information about where the project stands, where it’s going, and how it will get there. There’s no better way to provide this critical information than with precise 3D laser scanning and BIM technology. It gives stakeholders the opportunity to change or adjust their plans before expensive work needs to be undone or changed.

For decades, building owners and real estate developers like Winn Development, Oxford, and Hines have come to rely on the invaluable information provided by our 3D laser scanning and BIM documentation.

3D laser scanning and Building Information Modeling (BIM) are the most cost-effective and precise methods for comprehensive building documentation available. They enable design, building and real estate professionals to accurately capture pre-construction conditions, calculate square footages, perform quantity takeoffs, assess structural elements for deformation, and much more.

Laser scanning and BIM are foundational digital assets that have been providing situational awareness and actionable data to the commercial real estate industry for years. Commercial real estate (CRE) professionals like JLL have been utilizing this technology in ways that will benefit the industry (and clients) forever. CRE professionals can obtain precise 3D visuals of the properties they’re brokering or managing, and there are several major advantages to having this information on hand.

Working in real estate development can lead to a lucrative career. But with major financial investments comes a significant amount of risk. Luckily, 3D laser scanning can be used to mitigate much of the risk for professionals throughout the real estate development lifecycle. All projects rely on accurate existing conditions to serve as the foundation. If the foundation is built to exacting, high quality standards, our clients have the advantage.

3D laser scanning is highly accurate, often achieving precision within ±2 millimeters or better, depending on the equipment, methodology, and environmental conditions.

If you’re basing decisions off of cost per square foot calculations, it’s very important that you really know how many square feet you’re working with. Luckily, 3D laser scanning and BIM documentation can help you manage your assets more effectively than ever before.

As a real estate investor, you could be involved in the purchase, ownership, maintenance, and rental/sale of a property all in the same day. The ultimate goal in this hard work is typically making a profit. Without accurate information about a property, this can be hard to do. But that’s where laser scanning and BIM technology come in.

A single asset can make a massive difference in your construction projects: as-built drawings. From planning to execution, these drawings — when accurate — provide the type of starting point that will create confidence in your final product, adding value to your projects and reducing unnecessary risk for your team.

Historic buildings are an important part of the heritage and legacy of the context in which they sit. But what happens when you’re looking to restore or revamp a historic building?

Starting capital projects off right requires not just knowledge of your fundamental assets, but accurate as-built data on those assets as well. The question is, where do you start and who can document your asset without wasting time or money? Do you try to cobble something together from existing documentation and have a team verify and adjust existing drawings, or do you start from scratch?

In the world of architecture and construction, precision is paramount. Welcome to Existing Conditions, where our 25-year legacy of excellence is...

In launching our inaugural Existing Conditions Innovation Challenge in February 2023, we set out to empower the next generation of architects. By encouraging independent research and hands-on project development, we aimed to cultivate a community of forward-thinking students ready to make their mark on the future.‍

In launching our inaugural Existing Conditions Innovation Challenge in February 2023, we set out to empower the next generation of architects.

Let's reflect on 2023 at Existing Conditions—a year of growth, achievement, and collective dedication. As we look back on 2023 at all the challenges we faced but overcame, we should all take a reflective moment and be proud of what we have accomplished as a 3D laser scanning company and service provider for our many friends and partners.

Welcome to a glimpse into the vibrant world of architectural innovation and design excellence – the AIA Brooklyn Design Awards. In this article, we delve into the heart of this program, exploring its evolution, unique aspects, and role in promoting Brooklyn as a creative hub.

It is with great honor that we announce that our Operations Director, Holly Vaillancourt, has been recognized as one of the Worcester Business Journal's Outstanding Women in Business Awards honorees.

The development of any building project has a significant number of key components; a good architectural design, stable financing, and an established construction schedule and crew, to name a few.

For over 26 years, Existing Conditions has been at the forefront of the industry. Before incorporating advanced reality capture equipment, we relied...

Boston, MA, February 26th, 2024, – Existing Conditions is proud to present its second “Innovation Challenge” offering up to $3,000 in prizes, including internship and career opportunities, and a "real-world" site visit to a high-profile site with...

A project’s success is often connected to how well the surroundings and existing conditions are understood, and how these factors can impact the...

In honor of National Science Day, we're excited to share our exceptional portfolio of science projects with all our readers. At Existing Conditions,...

For over 26 years, Existing Conditions has created reliable as-built drawings and existing condition surveys for the best professionals in the...

Are you looking to elevate the accuracy and efficiency of your building projects? Would you like a precise and complete record of data and surveying...

Accurate building measurements are crucial across various industries, including architecture, engineering, construction, real estate, and facility management. They serve as the foundation for design, renovation, and maintenance projects. Inaccurate measurements can lead to costly errors, delays, and safety hazards. Therefore, investing in precise measurements is essential to ensure project success and mitigate risks.

In the fast-paced world of architecture and construction, accuracy matters. Good buildings understand the importance of details and rigorous work to enhance them to the greatest extent possible.

In honor of National Beer Day, we're excited to share our collaboration with the iconic Samuel Adams Brewery in Jamaica Plain. At Existing...

A new mentality of construction waste reduction and taking advantage of the existing conditions of buildings to develop new projects has been growing...

In honor of International Firefighters Day, we're excited to share our collaboration with the Irvington Fire Department and Sullivan Architecture. At...

Existing Conditions delivers high-quality documentation more accurately, efficiently, and cost-effectively than others. Our team has measured and...

Leica laser scanners offers a complete 3D laser scanning solution with precise and accurate equipment and sophisticated software. Leica P-Series ScanStations can tie to survey control, achieve 2-4mm accuracy, and have real time liquid filled dual axis compensation to help mitigate movement and ensure level scans.

In the dynamic world of architectural projects, precision and accuracy are crucial. Whether it's the restoration of a historic landmark or the...

Small architecture firms have unique challenges when it comes to documenting the existing conditions of buildings. With limited staff and resources,...

Learn to manage risk with 3D laser scanning and reality capture tech to enhance safety and elevate architectural work.

Learn how to evaluate and renovate aging building exteriors using technology to ensure safety and improve decision-making.

Discover how drones enhance building documentation, reduce risks, and improve safety in this expert-led webinar.

Join Jared Curtis to learn practical steps for decarbonizing buildings and meeting environmental compliance goals.

Learn how 3D laser scanning and BIM can reduce risk and add value to construction projects in this expert-led webinar.

The Worcester Art Museum is working to complete extensive renovations, upgrades, and repairs to the 125-year-old historic campus. The scope of the work is immense, and through careful sequencing of projects, the Museum has remained open. The Worcester Art Museum considered hiring an architect to measure the facility but realized traditional methods like tape measures, would be less effective than using advanced 3D laser scanning. For a high-profile project, they needed more precise technology. With the most advanced 3D laser scanners, aerial drones, and decades of experience, the Existing Conditions team provided The Worcester Art Museum with a comprehensive interior and exterior 3D Revit model, 2D CAD drawings, and aerial drone photography, videography, and imagery to facilitate project planning.‍

Using The Montgomery House, a 220-year-old building in Lancaster, Pennsylvania, Existing Conditions illustrates how 3D laser scanning, point clouds, and 3D BIM models can be used in historical preservation. Existing Conditions documented approximately 5,000 square feet of the exterior, as well as the interior of the State Room at The William Montgomery House. We utilized the cutting-edge Leica RTC360 3D laser scanner to 3D laser scan in color.

To aid the historical preservation plans for The House of the Seven Gables, Existing Conditions 3D laser scanned and modeled exterior shells of The Turner-Ingersoll Mansion (also known as The House of the Seven Gables), The Retire Beckett House, Hooper-Hathaway House, Nathanial Hawthorne Birthplace, Primm House, and features of the Seaside Colonial Revival Gardens. We also 3D laser scanned the Nathanial Hawthorne Birthplace basement to create a 2D floorplan to assess the challenges related to flood-proofing. Existing Conditions' as-built data will help to identify structural issues, deterioration, and other factors affecting the historical site, and deliver our client, Union Studio, 2D plans and a 3D model to develop architectural designs for restoration.

Existing Conditions was selected to provide 3D laser scanning for the iconic Pinnacle Penthouse at the Woolworth Building, as the purchaser intends to restore portions of the exterior to more closely reflect the original 1913 Cas Gilbert design and finish the interior living space. With the help of Existing Conditions, this blank canvas of architectural history will be transformed into a masterpiece.

Existing Conditions partnered with Northeastern University and LeMessurier to capture accurate building documentation for a series of campus buildings. The first phase began in 2021 when we conducted an exterior scan of the Mugar Life Sciences building. When our clients saw the value of accurate building documentation, we returned for a second phase in 2022 to provide the same deliverables for four additional buildings.

This case study delves into the transformation of 1836 Biscayne Boulevard, an esteemed historic church in Miami, as it evolves into a vibrant retail space and will be integrated into a 40-story residential tower. Existing Conditions 3D laser scanned the site and delivered a 3D Revit model, floor plans, exterior elevations, reflected ceiling plans, and interior elevations.

Existing Conditions worked with Robert A.M. Stern Architects to 3D laser scan and model the New York Historical Society for a building expansion on Central Park West, adding more than 70,000 square feet of program space. The design, highly praised by the Landmarks Preservation Commission, will provide the New York Historical Society with additional classrooms, galleries, collections study areas, and a state-of-the-art compact storage facility for the institution’s renowned Patricia D. Klingenstein Library. “It’s been a privilege to work with the New-York Historical Society to design an expansion of its landmark building, enabling it to extend its broad and vital mission to a growing audience that ranges from local schoolchildren to international visitors,” said Robert A.M. Stern, founder and senior partner of Robert A.M. Stern Architects. “With input from engaged and supportive neighbors and in response to the historic neighboring townhouses, the design of the expansion is sympathetic to the palette and rhythm of the 1908 building and its 1938 additions.”

Partnering with the Suffield Academy and Centerbrook Architects, an existing conditions survey was conducted on eight buildings, including the Tisch Field House, Perry Gymnasium, Tremaine Arts Center, Spencer Hall, Fuller Hall, Jeanice Seaverns Performing Arts Center, Williams Performing Arts Studio, and Guttag Music Center. A drone survey was also conducted on the East Campus, West Campus, Core Campus, and Muddy Brook. The Existing Conditions' scope of work encompassed both interior and exterior documentation of the buildings, including 3D Revit floor plans, reflected ceiling plans (RCPs), exterior elevations, and roof plans. In addition, a drone survey was conducted to provide an aerial perspective of the buildings, which proved highly beneficial in conjunction with our terrestrial 3D laser scanning of the core campus.

The New York Stock Exchange (NYSE) has undergone several renovations in recent years. Existing Conditions partnered with several project management and architectural firms to 3D laser scan the exterior shell, the iconic Main Trading Room Floor, the Bell Balcony, the Boardroom and the formal spaces surrounding the Boardroom, and levels B & B2. Scanning was performed during nighttime hours to capture the necessary data without interrupting the NYSE's daily activities. Existing Conditions delivered comprehensive interior drawings, including interior elevations, floor plans, and reflected ceiling plans (RCPs) for the clients to use to complete major building renovations.

The Riverside Labs project highlights the collaboration between Existing Conditions, Shawmut Design and Construction & Gensler. By providing comprehensive as-built documentation services both pre and post-demolition, Existing Conditions demonstrated our 3D laser scanning expertise, crucial for the success of this endeavor. A significant challenge for Gensler at Riverside Labs was the availability of accurate and comprehensive digital as-built documentation. Initially equipped with only a basic set of 2D CAD drawings, the project lacked a detailed 3D Revit model, particularly for core and shell components. Our task was to create accurate, as-built drawings and a 3D BIM model by 3D laser scanning the site to prevent future hiccups, especially concerning MEP (mechanical, electrical, and plumbing) systems and structural placements.

Emeritus selected Existing Conditions to capture the essence of this historic residence in Nantucket. Utilizing the Leica RTC360 laser scanner for precise interior and exterior documentation, our team captured the building’s unique non-square, non-plumb, and non-level elements. The high-quality documentation delivered to our client proved invaluable, enabling them to discern the original structure amidst multiple expansions over the years. By accurately capturing the original footprint and layout, the design team can make well-informed decisions to ensure that the renovation respects the property’s historical evolution while enhancing its beauty.

The Elizabeth and Malcolm Chace Wellness and Athletic Center, founded in 2001, is a versatile arena located at Bryant University in Smithfield, Rhode Island. It serves as the home for the Bryant University Bulldogs' men's and women's basketball teams, as well as the women's volleyball team. In conjunction with Bryant University, Centerbrook Architects selected Existing Conditions to 3D laser scan and 3D model approximately 115,000 square feet within this athletic center. This documentation covered a range of spaces, including the gym, aerobics, and pool areas, all in full color.

Originally built in 1957, Alumni Stadium, home to the Boston College Eagles, has been the site of numerous notable moments in Boston College football history. Existing Conditions was tasked with 3D laser scanning and 3D BIM modeling this 44,500 seat stadium, including the press box and back of house spaces.

Existing Conditions was chosen to perform a detailed exterior 3D laser scan, with a special focus on the roof of the building, to faciliate an envelope survey and the construction of an enhanced helicopter pad for the transportation of patients to this world-class medical facility. The collaboration with the architects and building owners was excellent, and it was very satisfying to deliver work that will play a crucial role in such a significant cause.

The New England Confectionery Company is the oldest candy company in the United States. Spanning a vast 900,000 square feet, this facility bustled with the production of the nostalgic NECCO wafers and conversation candy hearts you have known for decades. Existing Conditions 3D laser scanned the interior and exterior of the facility, providing the new building owner with invaluable point cloud data and 2D CAD floor plans to facilitate the reconfiguration and repurposing of this historic building.‍

Existing Conditions was selected to document the Dock Square Parking Garage based on our experience and expertise in handling large and complex projects similar to this one. This project aimed to expand and enhance the existing garage structure. To facilitate this ambitious project, we completed an extensive process of 3D laser scanning and BIM Building Information Modeling services. Our 3D BIM model and 2D CAD drawings served as a crucial foundation for the architects and engineers to begin their work.

This famous institution, with a small urban campus in the North End of Boston, played an important role in the American Revolution. By the 21st century, there was a need to understand and document the aging buildings for preservation, but also the need to relate the numerous floor-level changes connecting the church, Parish House, and Visitor Center for accessibility updates. Existing Conditions partnered with the Trustees of the church and Elkus Manfredi Architects to provide a full 3D laser scan and 3D BIM model of all buildings on campus. The data was used for historic preservation and accessibility update redesigns. Our expertise provided the base data for the architectural drawings necessary for these updates and ongoing facility management.

For this transformative project, Existing Conditions was selected to complete a 3D laser scan of both the interior and exterior of the building, documenting approximately 50,000 square feet of space. This property, once a cherished monastery for the Poor Clare Nuns, held deep sentimental value, making the renovation and conversion process especially significant. Following the nuns' move to a new location, our client embarked on a respectful journey to transform this old church into modern multi-family housing. The 3D Revit model and 2D CAD drawings Existing Conditions provided will be utilized for the redevelopment study, propelling the vision of this revered property's future.

Throughout the entirety of the project, we maintained a strong and close partnership with the architects from Office JDY and collaborated closely with the Director of Facilities at Riverdale Country School. This collaborative effort was instrumental in ensuring the overall success of the project. In the course of our work, our team meticulously 3D laser scanned 300,000 square feet of space with the Leica RTC360 and NavVis VLX, which spanned across 17 buildings located on both the Hill and River campuses.

The Missouri State Capitol building was built in 1917 and designed by New York architecture firm Tracy and Swartwout. Existing Conditions 3D laser scanned the exterior of the building, including the roof, and provided a 3D Revit model to be used for the restoration of the historic exterior.

This exquisite Cathedral built in 1838, made of Connecticut Brownstone, was in immediate need of a full exterior renovation. Years of weather and corrosion had taken its toll on this iconic part of the Providence skyline. Partnering with the Diocese of Providence and renowned architectural firm DBVW, Existing Conditions deployed advanced terrestrial 3D laser scanning equipment, along with our fleet of aerial drones, to safely and quickly provide the team with unprecedented situational awareness of a large building and deliver 2D CAD drawings of superior quality to be used as a basis for the exterior restoration.

Nestled at 39 Dalton Street in Boston's Back Bay neighborhood, the Sheraton Boston Hotel stands as one of Boston's most recognized buildings. Over the course of several years, we were entrusted with the task of completing a comprehensive 3D laser scan and 3D BIM model of this structure. The scope of this project encompasses a dual-purpose transformation, where some portions of the building will retain their hotel functionality, while others are being converted into college dormitories for Northeastern University. Our involvement in this project proved to be extremely rewarding, as we were able to work closely with the building owners and their representatives, as well as the architects. This collaborative effort enabled us to gain a deep understanding of their unique requirements and deliver a comprehensive set of 2D as-built drawings, including floor plans and reflected ceiling plans, that met their needs.

As the property of the late Colonel Oliver Hazard Payne, this estate boasts a rich and interesting history. Instead of relying on outdated paper drawings, our client chose Existing Conditions to 3D laser scan six buildings located on the 150-acre historic property. By utilizing the accurate documentation we provided, including a 3D Revit model, 2D as-built drawings, and drone imagery, our client successfully initiated their work with a precise and reliable starting point.

Our work with Williams College is one of Existing Conditions' largest projects to date. This collaboration with one of the most prestigious institutions in the United States began in 2015. After seeing the power of what Existing Conditions could provide for them for a single building, Williams College selected our team to 3D laser scan the entire campus of over 3 million square feet using the latest LiDAR technology and provide them with accurate 2D drawings of all their spaces.

For nearly a decade, Existing Conditions has been working on the Sterling Memorial Library on the Campus of Yale University, a historic academic Gothic structure, collaborating closely with local architects. Our journey commenced with a comprehensive exterior 3D laser scan, which served as the foundation for a full exterior 3D BIM model. However, what truly captured the attention and enthusiasm of both Yale University's Facilities Department and our partner architects was the profound utility of laser scanning, and the resulting building information model. This revelation marked the inception of an enduring, decade-long endeavor, during which we've consistently introduced new components to the building, seamlessly integrating them into the existing structure.

The New York Life Building's age triggered a significant mechanical, electrical, plumbing, and fire systems upgrade. The building owner enlisted the help of a New York-based consultancy, Gardiner & Theobald. In turn, they assembled a team of specialists and industry professionals qualified to work on the project. Gardiner & Theobald selected Existing Conditions to provide 3D laser scanning services and deliver standard architectural drawings with as much MEP documentation as possible. Our high-quality, accurate building documentation was used for this renovation project and a complete mechanical system replacement of the building's lower levels.

In preparation for renovations, the Architectural Firm Spagnolo Group Architecture (SGA) selected Existing Conditions to 3D laser scan Independence Wharf at 470 Atlantic Avenue, a bustling mixed-use office building encompassing approximately 335,000 square feet of space. Leveraging a combination of cutting-edge 3D laser scanning technologies, our expert team efficiently captured the building's as-built details, delivering a 3D Revit model, 2D CAD drawings, and drone survey, enabling our clients to begin their renovation endeavors with accurate data.

101 Federal Street, a renowned 31-story high-rise in the financial district of Boston, Massachusetts, designed by Kohn Peterson Fox, features a postmodern design with Indiana Limestone exterior panels. Following the demolition approval of a neighboring parking garage, a national real estate developer planned to construct a new mixed-use tower of similar size located approximately 10 feet from 101 Federal Street. To mitigate the risk of damage, the building owners selected Existing Conditions to conduct a pre-construction 3D laser scan survey, providing crucial situational awareness of their multi-million dollar asset in light of the impending construction project. This allowed our client to understand the building in both a 3D and 4D manner.

The South Street Station is an historic electrical power generation station at 360 Eddy Street in Providence, Rhode Island. Situated in the heart of Providence, the South Street Power Station, originally built in 1912 and left abandoned for an extended period, underwent a remarkable revival thanks to DBVW Architects and the assistance of Existing Conditions. By providing accurate 3D laser scanning services to generate 2D drawings, Existing Conditions played a crucial role in enabling DBVW Architects to rejuvenate the building. Renamed the South Street Landing, it has emerged as a vibrant hub for the academic community at Brown University. The transformation has attracted other businesses and entities, making a significant and positive impact on the surrounding community.

Fort Warren, situated on Georges Island in Boston Harbor, boasts a rich history spanning over a century and a varied role in national defense. The construction, which commenced in 1833 and underwent multiple adaptations driven by evolving warfare technology, culminated around World War II. The Massachusetts Department of Conservation and Recreation (DCR) often faces tight design schedules from when a project is funded to when the project needs to go out to bid. This trend is expected to persist for the next two decades, with numerous independent projects slated for Fort Warren. Given the substantial size of the fort, hand-measuring the existing site would have been a nearly impossible task. Especially considering elements like non-perpendicular walls and arches, obtaining accurate measurements would have been highly challenging. McGinley Kalsow & Associates, Inc. selected Existing Conditions to deliver reliable Revit files and detailed as-built drawings of the entire fort. Our state-of-the-art 3D laser scan and BIM modeling technology provided accurate information about the irregular geometry. These resources proved to be invaluable to designers working on specific sections of the fort for various projects.

Founded in 1920, Southern Methodist University's Cox School of Business is located in University Park, Texas. Our team 3D laser scanned and modeled three buildings totaling 157,000 square feet, providing the University with accurate as-built information for facilities management, space planning, and future renovations.

Built in 1928, this 26-story building, and the most iconic in the state, was once the headquarters of the Industrial Trust Company and most recently home to Bank of America. Standing 428 feet tall, 111 Westminster St. has been vacant since 2013. To prepare for the restoration of this historic building, Existing Conditions, a 3D laser scanning company, was selected to provide building documentation services to deliver a 3D Revit model, and 2D as-built drawings for over 450,000 square feet of space.

Founded in 1939 under the leadership of Governor Harold Stassen, the Minnesota Department of Administration has played a pivotal role in enhancing state governance and delivering crucial services. BWBR Architects selected Existing Conditions to 3D laser scan the interior layout of lower and ground levels, levels one through seven, tunnel connections, and the exterior of the building. In total, this comprehensive as-built documentation covered around 300,000 square feet. It notably included intricate tunnel connections that link the Minnesota State Office Building to the U.S. Capitol Building, as well as, the Minnesota Department of Transportation Building to the south. Existing Conditions delivered a 3D Revit model, 2D CAD, floor plans, exterior elevations, and roof plan to BWBR Architects.

For this project, Spingarn High School in Washington, D.C., Existing Conditions was selected to conduct comprehensive as-built documentation of the building interior and exterior. This particular property posed various hurdles due to its abandoned state as an old school, including a flooded basement, doors securely bolted from the inside, and inaccessible areas. Despite these obstacles, we completed 3D laser scanning of over 230,000 square feet of space. The historic school building is being reconfigured to house the new DC Infrastructure Academy (DCIA) training center.

The American Museum of Natural History, located in Theodore Roosevelt Park, planned to expand their campus and required documentation of existing buildings before starting construction. Existing Conditions 3D laser scanned six existing buildings and our clients were given precise as-built documentation of their property with point cloud data, a 3D Revit model, and 2D as-built drawings.

Existing Conditions was selected by Columbia University and Kohn Pedersen Fox Associates (KPF) to 3D laser scan approximately 75,000 square feet of the Russ Berrie Medical Science Pavilion and the Irving Medical Center. The project team needed an accurate 3D BIM model to facilitate a planned renovation and expansion of the school. The project's significance was heightened by its qualification as a green and sustainable building, under New York's influential Local Law 97, further enhancing our satisfaction in being part of this endeavor.

Securing this contract was no small feat, given the strong competition from several 3D laser scanning companies. Ultimately, we were selected due to our experience, expertise, state-of-the-art equipment, and proven ability to successfully execute projects of this nature, delivering accurate results. The Existing Conditions team collaborated closely with the Department of Capital Asset Management of the State of Massachusetts, as well as their team of architects, engineers, and the on-site facility management from the college. We executed an interior and exterior 3D laser scan of the building, delivering an accurate 3D building information model to our clients. This comprehensive 3D BIM model was then used to facilitate a substantial upgrade to the building, effectively elevating life safety measures and improving the overall building occupant experience.

The Hispanic Society of America in New York City has made a significant impact to understand the Hispanic history and culture in the United States since its founding in 1904. This project came to us through one of our long-term clients, the architectural firm Beyer Blinder Belle. This historic building required significant renovations. To complete the design work of this landmark, Beyer Blinder Belle recommended our 3D laser scanning firm to the Hispanic Society of America. We completed a full 3D laser scan of the property and delivered a complete 3D Revit model including, floor plans, a roof plan, exterior elevations, reflected ceiling plans, and a plaza plan.

Situated in Brookline, Massachusetts, Longwood Towers Apartments is a residential complex 11 stories tall featuring classic Gothic towers. These buildings, constructed around the turn of the last century, were in need of a comprehensive exterior envelope survey. A comprehensive exterior envelope survey, also known as a building envelope condition survey, is a detailed inspection of a building's exterior to assess its condition and identify any issues that may require repair. Recognizing the challenge posed by the building's height, Existing Conditions employed not only terrestrial 3D laser scanning but also utilized aerial drone imagery to capture intricate details, particularly in areas where the building had deteriorated. This reality capture approach provided invaluable situational awareness to the design team to evaluate the building and address any potential issues that might require repair or replacement.

The Little Building in Boston, Massachusetts known as the "City Under One Roof," was a pioneering structure when constructed in the early 1900s. Initially, a land surveyor was hired by Elkus Manfredi Architects for architectural drawings, but they recommended the Existing Conditions team for 3D laser scanning instead. Faced with significant deterioration, Existing Conditions created a Building Information Model of the occupied building's exterior shell and interior. The extensive renovation plans involved demolishing the four exterior walls while preserving the columns and floor slabs, resulting in a complete redesign. Over a decade, this ambitious project successfully preserved the building's historical significance while creating a lively and eco-friendly urban environment.

Built in 1876, the Woburn Public Library is a National Historic Landmark designed by HH Richardson. Since the library originally opened, Woburn’s population has more than quadrupled and the existing 19,700 square foot library was no longer able to accommodate the city’s expanding needs. Existing Conditions performed 3D laser scanning services to create a 3D Revit model that was used for a 35,000 square foot addition completed in 2019.

Existing Conditions was on-site at Alewife Station in Cambridge, MA, working alongside Simpson Gumpertz Heger Engineers and the Commonwealth of Massachusetts MBTA. In response to a recent incident involving the collapse of a large piece of concrete onto the glass atrium, we were called upon to provide construction-grade 3D laser scanning to help facilitate repairs.

The historic Worcester Memorial Auditorium and DBVW Architects selected Existing Conditions based on our experience and portfolio to complete a full 3D laser scan of the property. Located in Lincoln Square, this building was built in 1933 to commemorate the sacrifices of Worcester citizens during war times. To prepare for future renovations, Existing Conditions 3D laser scanned the interior and exterior of the building, which had been vacant for over 20 years. Existing Conditions utilized the Faro laser scanner for this project and documented over 100,000 square feet of space.

Existing Conditions successfully 3D laser scanned a combined area of 132,000 square feet, comprised of four historical buildings spanning across two properties, along with a pedestrian bridge. The thorough as-built documentation provided our clients with an unparalleled understanding of their property to begin redevelopment. This newfound situational awareness empowered them to begin their renovation project with confidence.

The Maryland Zoo lacked accurate as-built documentation for many of its buildings, including historic items like fountains, the Old Elephant House, and the Round Stand. Additionally, newer structures like the Giant Tree in the Maryland Wilderness posed difficulties in documentation due to their unique materials. Restoring the Crise Fountain had to rely on old photographs as no drawings were available. The partnership between the Maryland Zoo and Existing Conditions has greatly facilitated repairs and proved a more cost-effective and accurate alternative to hand drawings. Existing Conditions successfully 3D laser scanned approximately 176,425 square feet, encompassing various areas such as the Old Elephant House, Round Stand, Mansion House, Maryland Building, and more. Existing Conditions' comprehensive scan-to-BIM efforts aimed to accurately document the structures and areas of interest at the Maryland Zoo, including conducting a drone survey of Celebration Hill.

An accident involving a construction vehicle resulted in the toppling of a historic stone structure and wrought iron gate at the entrance of the Rough Point Museum in Newport, Rhode Island. Fortunately, Existing Conditions possessed comprehensive as-built information about the gate's original appearance before the incident. Additionally, Existing Conditions conducted 3D laser scans of the damaged pieces post-accident. This data proved invaluable to the architect and preservation team, enabling them to meticulously restore the gate to its former glory, replicating its pre-accident state.

Existing Conditions was proud to partner with Vanasse Hangen Brustlin to complete the Lechmere Viaduct Rehabilitation project, which plans to strengthen the structure of the 110-year-old viaduct to handle heavier loads, increase train frequency, and preserve its historic facade. The Lechmere Viaduct has connected Boston and East Cambridge, Massachusetts, since its opening in 1912. We provided our 3D laser scanning services to a nonprofit community organization. We were particularly proud to work on this project as we had previously worked on significant projects nearby. The viaduct is located adjacent to Boston's Museum of Science. We desired to share our expertise and aid the community group in obtaining grant funding to enhance this iconic piece of Boston's architecture.

The collaboration with Existing Conditions commenced at Barnard College, where our initial task involved the 3D laser scanning of 147,000 square feet within Altschul Hall. To accomplish this, we deployed two 3D laser scanning teams, each responsible for capturing point cloud data from the corridors on their respective floors and interior spaces. In parallel, a third team concentrated on 3D laser scanning the building's exterior. Our planning process was meticulous, as we strategically assigned specific rooms and floors to each team, guaranteeing comprehensive existing conditions documentation across the entirety of the structure. This well-coordinated approach was instrumental in ensuring the acquisition of precise and accurate 3D data for the project to create a custom 3D Revit model and 2D CAD drawings.

135 Alden Street is a planned redevelopment project of the former Flint Mills textile factory into a luxury mixed-use complex, set to comprise over 200 residential units and a self-storage facility. An enormous building totaling more than 400,000 square feet, the property is the final and largest of the area’s major redevelopments and is considered the crown jewel of Fall River’s historic mills. Residential units will maintain elements of the mill’s historic character, including its high ceilings, exposed beams, and beautiful stone work. Working closely with The Goldman Group, we deployed both terrestrial 3D laser scanners and aerial drones for a comprehensive as-built survey of both the interior and exterior of the building. Existing Conditions delivered a 3D BIM model and 2D CAD drawings to this client, providing them with accurate data to design the space to their specific needs.

The Colony Hotel in Palm Beach, Florida sought the services of Existing Conditions to conduct a 3D laser scan survey of their distinctive establishment. This colorfully decorated hotel boasts slightly over 79 rooms, each including its own individual charm and uniqueness. Our expert team scanned 125,000 square feet of the property, delivering the essential as-built documentation, point cloud data, 3D BIM model, and 2D CAD drawings to our client.

Established in 1899, The Hackley School stands as a distinguished private college preparatory institution. Existing Conditions was chosen to 3D aser scan the main building of the esteemed institution's campus, encompassing 85,000 square feet, and to provide a 3D BIM model, including over 100 interior elevations.

Boston, MA, June 16, 2022 – Existing Conditions founder and CEO Kurt Yeghian announced the donation of a FARO X-120 3D laser scanner with software, valued at over $30,000, to his alma mater the Boston Architectural College (BAC) to be used in training future architects.

In launching our inaugural Existing Conditions Innovation Challenge in February 2023, we set out to empower the next generation of architects. By encouraging independent research and hands-on project development, we aimed to cultivate a community of forward-thinking students ready to make their mark on the future.‍

In launching our inaugural Existing Conditions Innovation Challenge in February 2023, we set out to empower the next generation of architects.

Welcome to a glimpse into the vibrant world of architectural innovation and design excellence – the AIA Brooklyn Design Awards. In this article, we delve into the heart of this program, exploring its evolution, unique aspects, and role in promoting Brooklyn as a creative hub.

It is with great honor that we announce that our Operations Director, Holly Vaillancourt, has been recognized as one of the Worcester Business Journal's Outstanding Women in Business Awards honorees.

Boston, MA, February 26th, 2024, – Existing Conditions is proud to present its second “Innovation Challenge” offering up to $3,000 in prizes, including internship and career opportunities, and a "real-world" site visit to a high-profile site with...

In honor of National Beer Day, we're excited to share our collaboration with the iconic Samuel Adams Brewery in Jamaica Plain. At Existing...

GPRS of Toledo, Ohio, a leading provider of nationwide infrastructure visualization, damage prevention, and data management services, has acquired Existing Conditions, known for providing accurate as-built drawings and existing condition surveys to the architecture, engineering, construction, and related industries.

From reimagining what mixed-use developments or adaptive reuse can look like to utilizing outdoor spaces to enhance indoor experiences or creating something new that honors the character of the neighborhood it inhabits, the 2024 Architecture &...