New York Stock Exchange

Case Study: New York Stock Exchange

Existing Conditions partnered with top architectural and project management firms to support renovations at the New York Stock Exchange. Over nearly a decade, we captured precise as-built data through 3D laser scanning in key areas such as the Main Trading Floor, Bell Balcony, and Boardroom. Our team operated in a high-security, active setting. We delivered precise CAD drawings and Revit models. These deliverables helped the project team plan and execute upgrades with confidence and efficiency.

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Video of the New York Stock Exchange

Explore how Existing Conditions documented the New York Stock Exchange with precise 3D laser scans, CAD drawings, and Revit models. Watch the video to see how our as-built deliverables supported renovation and planning at one of the world’s most iconic buildings. Hear from Founder and CEO Kurt Yeghian as he shares insights into how our work helps architectural and project management teams move forward with confidence.

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Building Partnerships

Existing Conditions worked with STUDIOs Architecture, Gardiner & Theobald, Clay Form Architecture, and Perkins + Will to support renovations at the New York Stock Exchange. We collaborated with these clients to deliver accurate as-built documentation and ensure the success of this landmark project.

The NYSE project reflects the trust our clients place in our 3D laser scan expertise, tools, and accuracy. Existing Conditions supported the NYSE with reliable as-built documentation to help the teams plan and build with confidence. Our data, combined with the renovation, will help to reinforce the NYSE’s role as a global symbol of precision in finance.

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STUDIOs Architecture and Gardiner & Theobald

In 2015, Existing Conditions began work at the New York Stock Exchange with STUDIOs Architecture and Gardiner & Theobald. The team requested 3D laser scanning of the executive levels to obtain detailed interior drawings and reflected ceiling plans (RCPs). In 2016, STUDIOs Architecture selected Existing Conditions to 3D laser scan the Bell Balcony. This phase supported the restoration of this historic space.

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Clay Form Architecture

On September 3, 2021, Clay Form Architecture selected Existing Conditions for phase three of the NYSE project. The goal was to document the staircase and basement level with precise as-built data. This phase proved the value of a reliable and experienced 3D laser scanning team to deliver accurate data for successful renovations.

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Perkins + Will and Gardiner & Theobald

On September 9, 2021, the NYSE project team and Perkins + Will selected Existing Conditions to scan the Main Trading Room Floor and Buttonwood sections. This phase marked a key milestone in our partnership and confirmed the trust placed in our team. On June 9, 2022, Perkins + Will and Gardiner & Theobald brought us back to scan the B level, followed by the B2 level on November 17. These phases required detailed interior and exterior documentation, and our team delivered the precision and accuracy needed to support their goals.

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Scope of Work Evolution

Phase I: Documenting the NYSE Boardroom

Phase I began in 2015 with a focus on the Boardroom level and the floor below. The space features 1903 architectural details, a stained-glass ceiling once hidden for decades, plus a club-style bar with leather seating and dark wood finishes. Existing Conditions scanned both floors to produce detailed interior elevations, floor plans, and reflected ceiling plans.

To avoid disrupting NYSE’s daily operations, scanning started at 3 p.m. on April 10. The team worked efficiently to meet the timeline. Final deliverables for the 6th and 7th floors were submitted on June 5, 2015, setting a high standard for precision and detail that guided future phases.

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Phase II: Bell Balcony

Phase II focused on scanning the Bell Balcony at the NYSE, the prominent platform overlooking the trading floor, designed for ceremonial bell ringing. On April 11, 2016, the Existing Conditions team accessed the site through multiple security checkpoints and scanned the Bell Balcony. The client needed accurate documentation to support the restoration of the bell tower, with the height exceeding 50 ft. On April 27, 2016, Existing Conditions delivered 2D floor plans, exterior elevations, and reflected ceiling plans. This phase reinforced our role in documenting complex, historic spaces with precision.

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Phase III: Basement Level and Exterior

Phase III focused on scanning the basement level, stairs, and exterior entry of the NYSE. Existing Conditions worked with Clay Form Architecture to complete the scans on September 8, 2021. We delivered accurate as-built documentation on October 25, 2021 to support ongoing planning and renovation efforts.

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Phase IV: Main Trading Floor and Buttonwood

Phase IV focused on 3D laser scanning the Main Trading Floor, also known as Buttonwood at the NYSE. Existing Conditions worked with the NYSE project team and Perkins + Will to document the high-profile area’s iconic architecture with precision. The Main Trading Floor's size and visibility needed precise as-built data for planning and restoration. Our team delivered the trusted documentation needed to move the project forward.

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Phases VI and VII: Levels B and B2

Phases VI and VII focused on completing the NYSE model by documenting Levels B and B2. Existing Conditions had already scanned key areas, including the exterior, Main Trading Floor, Bell Balcony, and Boardroom. The building owners chose to continue with the same 3D laser scanning team to ensure consistency and accuracy. We created a full 3d BIM model for renovation, facility management, and space planning.

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How This Project Was Unique

The NYSE project required strict security compliance and minimal disruption to daily operations. Existing Conditions followed all site protocols and delivered accurate data without interrupting the exchange. Our phased approach allowed the team to start with priority areas and build complete CAD files and Revit model over time. This strategy helped the client manage scope and maintain quality throughout the project.

According to Kurt Yeghian, Founder & CEO of Existing Conditions: “My favorite space in that building was the boardroom of the NYSE. It was just an experience that I never thought I'd be able to have, to be in that space and then providing that data to our clients who are going to use that for a major renovation of the building.”

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The Challenge

NYSE needed clear records of the Main Trading Floor, Bell Balcony, Boardroom, and Levels B and B2. The rooms had complex layouts, and the client required precise interior drawings and reflected ceiling plans. The project required speed and precision. NYSE confirmed that traditional survey methods and internal architectural teams could not deliver the required documentation. The building’s historical and architectural value demanded exact measurements. Security protocols at the financial hub added further constraints.

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The Solution

NYSE needed accurate drawings to support the restoration and reimagining of its most-used spaces. Existing Conditions delivered the documentation required to move their vision forward. To meet the demands of high security and uninterrupted operations, Existing Conditions worked overnight. This schedule allowed data capture without disrupting NYSE’s daily activities. The team began with the Boardroom level and expanded to multiple levels. This flexible approach ensured that the Existing Condtion's team met NYSE’s needs within the constraints of their environment.

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Where Does This Project Stand Now?

NYSE moves into the next phase of its transformation with a focus on the eighth floor. Existing Conditions continues to support this effort with precision and reliability. Our long-standing collaboration reflects the trust placed in us by NYSE and its partners—STUDIOS Architects, Clay Form Architects, Gardiner and Theobald, and Perkins + Will. Each phase has delivered results that exceed expectations, reinforcing the strength of this partnership and the shared commitment to excellence.

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History of the New York Stock Exchange

According to the New York Stock Exchange, the NYSE has a rich history dating back to its founding in 1792 with the Buttonwood Agreement. Although it was officially established at that time, its roots extend back to the 1600s due to the Dutch presence in New Amsterdam. Over the years, the NYSE evolved, introducing key technologies like stock tickers and telephones, enabling efficient trading. The iconic bell ringing to open and close the market became a hallmark.

The 20th century brought significant developments, including technological advancements and diversity in membership. The NYSE's enduring legacy as a global financial institution was demonstrated during significant events like the 1929 stock market crash and the challenges of the 21st century, marking its central role in the world of finance.

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Existing Conditions 3D Laser Scanning Services

Start accurate and stay accurate with Existing Conditions. Whether you're planning a renovation or simply require accurate documentation, our experienced team is here to help. With 27 years of experience, Existing Conditions is renowned for accurate as-built drawings, existing condition surveys, 3D laser scanning, and drone imaging, supporting some of the most iconic projects in the United States. Now, as part of GPRS, the nation’s leader in Intelligently Visualizing the Built World®, we can deliver additional services faster and with greater support. Wherever your project is located, trust the combined expertise of GPRS and Existing Conditions to deliver the data you need—quickly and reliably.

Contact us for 3D laser scanning documentation of your next project.