Get Accurate As-Built Drawings and 3D BIM Models for Any Building in Wisconsin.

At Existing Conditions, our Project Managers are at the forefront of 3D laser scanning services. Utilizing industry-leading technology which includes the Leica ScanStation P-Series and Leica RTC360, our teams capture site data with construction-grade accuracy. Each Project Manager undergoes the most rigorous training protocol in the industry. This includes 80 hours of intensive classroom instruction, 320 hours of supervised fieldwork, and an additional 40 hours dedicated exclusively to LiDAR systems. This comprehensive training ensures that every Project Manager possesses deep technical expertise in both 3D laser scanning hardware and real-world site documentation.

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How Can We Support Your Project?

At Existing Conditions, we deliver custom 3D laser scanning and BIM deliverables to help architects, builders, engineers, homeowners, and facility managers plan and execute projects with confidence.

Architects

Existing Conditions partners with the most well-known architecture firms in the United States. Architects need accurate documentation to design with confidence, and that's exactly what we deliver. At Existing Conditions, we lay the groundwork for architects. This makes coordination a breeze and eliminates the need for extra site visits. That means architects save time, avoid costly delays, and maintain steady progress on their projects. Architects can focus on creating great designs while we handle the rest.
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Builders

The last thing contractors need are surprises on-site. That's why Existing Conditions' 3D laser scanning services provide contractors with verified site conditions right from the start. This cuts down on rework and avoids costly change orders. Accurate point clouds and detailed BIM models make it easy to coordinate trades. They help validate layouts and keep project schedules on track. From prefabrication to clash detection, we make sure every piece fits, so projects stay on time and on budget.
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Engineers

Engineers deserve accurate, reliable data that keeps critical decisions moving forward.That's why we provide engineers with high-precision scans and BIM models that capture every detail of a building's structure and systems. From load calculations to MEP coordination and clash detection, our deliverables make complex workflows easier and more accurate. With Existing Conditions, engineers can design, validate, and move forward with confidence.
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Homeowners

Planning a renovation or addition? At Existing Conditions, we help homeowners by providing clear, accurate documentation of their home's as-built conditions. Our as-built drawings and 3D models remove guesswork. This helps homeowners and their design teams make informed decisions from the start. With every wall, ceiling, and system captured in detail, you can keep your project running smoothly.
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Facility Managers

It's easier to manage a building when facility managers have the right information at their fingertips. We create digital twins and detailed as-built documentation that simplify maintenance, space planning, and compliance. Our 3D laser scanning and BIM services provide facility managers with a single, reliable source of truth for facilities or campuses. This makes asset management and future upgrades stress-free. With Existing Conditions, facility managers get the tools to stay accurate and organized and keep their facility running efficiently.
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Existing Conditions created a precise BIM model of the NY Stock Exchange.

Accurate construction documentation is essential for effective planning, coordination, and execution. At Existing Conditions, our in-house Mapping & Modeling Team delivers comprehensive as-built data and digital models that serve as a single source of truth for architects, engineers, contractors, and facility managers. We produce customized deliverables including 2D CAD drawings, 3D BIM models, 3D mesh models, digital twins, and virtual walkthroughs via TruView. Our team supports a wide range of output formats and platforms, including Revit, AutoCAD, ReCap, Navisworks, Civil 3D, BIM 360, A360, Bentley, Leica Cyclone, and Cintoo. We maintain optimized workflows for data import, registration, quality assurance, and final delivery, providing construction-grade accuracy and consistency at every stage. If project requirements are not yet fully defined, our experienced Project Managers will collaborate with you to establish the scope and select the appropriate scanning technology and modeling software. Our staff includes professionals trained by architects and commercial real estate investors, and we understand the language of buildings and what a set of as-built drawings should include.

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Why Choose Existing Conditions? At Existing Conditions, we lead the industry in providing 3D laser scanning and existing conditions surveys. Our clients rely on us to deliver high-resolution, survey-grade data that supports confident decision-making across every stage of a project. Each year, we scan over 50 million square feet of existing buildings and infrastructure and are trusted by the best building industry professionals across the country.

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Existing Conditions created a precise BIM model of the NY Stock Exchange.
Existing Conditions created a precise BIM model of the NY Stock Exchange.

What Are the Benefits of 3D Laser Scanning?

  • Capture dense point clouds with construction-grade accuracy
  • Record exact dimensions and spatial relationships
  • Begin projects with reliable, field-verified as-builts
  • Reduce the need for revisits and on-site interference
  • Receive 3D BIM models in your in-house template
  • Remotely explore the site, annotate, and measure using TruViews
  • Lower the likelihood of change orders, delays, and cost overruns

Existing Conditions 3D Laser Scanning Services in Wisconsin

3D Laser Scanning

We use construction-grade LiDAR scanners to capture precise architectural, structural, and MEP layouts, delivering real-time, field-verified as-built documentation. Existing Conditions 3D Laser Scanning Services provide critical data that reduces design conflicts, improves collaboration, and streamlines workflows.
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As-Built Drawings

Receive detailed 2D CAD drawings to support construction planning and building modifications. From floor plans, sections, and elevations to RCPs and site plans, as-built drawings provides access to critical dimensions for informed decision making.
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3D BIM Modeling

We convert point cloud data into intelligent 3D BIM models that enhance collaboration, enable early clash detection, and support informed decision-making throughout the project lifecycle.
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MEP Documentation

We support seamless MEP installations with field-verified scans and detailed documentation. Our data-driven approach enables confident design and precise installation, eliminating guesswork and reducing costly surprises.
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Reality Capture

Using LiDAR-based scanning, we create high-resolution digital twins of existing buildings and sites. Reality capture data integrates into your preferred BIM software for visualization, analysis, and coordination.
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SiteMap

SiteMap® is a secure, cloud-based platform that centrally stores jobsite records for easy access and collaboration. Included at no extra cost with any Existing Conditions service, SiteMap provides remote access to CAD drawings and 3D models, empowering your team to make informed decisions, reduce risk, and streamline project planning.
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“We have been using Existing Conditions’ {reality capture} services for over a decade now.”

Tami Hughes
Senior Associate, DBVW Architects

"Existing Conditions was fantastic to work with, and the client and site personnel were extremely interested in what the team were doing."

Kevin Kelly
Associate Partner, Robert A.M. Stern Architects

"The model looks fantastic! Our folks here in Facilities & the team up in Space Planning are all going to be very happy. Thank you so much!"

Lynn Berkley
Director of Facilities Management, Boston College

Related Case Studies

Minnesota State Office Building

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.
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Sheraton Boston Hotel

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.
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Longwood Towers Apartments

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.
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