3D Laser Scanning Services in Tennessee

GPRS used 3D laser scanning and BIM modeling to support Whiting-Turner’s renovation of one of the most critical telecom hubs on the West Coast.

GPRS partnered with Whiting-Turner to 3D laser scan 200,000 square feet of the Pittock Block Internet Exchange in Portland, Oregon, an eight story, 302,262 square foot carrier hotel, data center, and office space. Built in 1914, the historic building was adaptively reused from an electric substation into a modern data center that now hosts one of the highest densities of telecom networks and carriers on the West Coast. Whiting-Turner planned renovations to tenant and common areas on the ground, mezzanine, fourth, and eighth floors, including new entry vestibules, infrastructure upgrades, support rooms, and façade modifications. To support this work, GPRS captured as-built data of the building to generate a point cloud, CAD drawings, and Autodesk Revit Model.

GPRS partnered with Whiting-Turner to 3D laser scan 200,000 square feet of Pittock Block Internet Exchange in Portland, Oregon, an eight‑story, 302,262 s.f. carrier hotel, data center, and office space. Built in 1914, this historic building underwent adaptive reuse, evolving from an electric substation distribution location into a modern data center that now houses the second greatest density of telecom networks and carriers on the West Coast. Whiting-Turner was planning a renovation of tenant and common areas on the ground floor, mezzanine level, fourth floor, and eighth floor, including the construction of new entry vestibules, infrastructure and equipment upgrades, and support rooms as well as modifications to ground-floor facades. To support the renovation, GPRS reality captured as-built data of the building to generate a point cloud, CAD drawings, and an Autodesk Revit Model.

Highlights THE BOTTOM LINE GPRS used 3D laser scanning and BIM modeling to support Whiting-Turner’s renovation of one of the most critical telecom hubs on the West Coast. INDUSTRY Data Center SERVICE 3D Laser Scanning, Mapping & Modeling LOCATION Portland, Oregon GPRS Insight "This property spanned an entire city block and featured a central lightwell. My 3D scanning training and experience helped me to accurately tie in data from the lightwell to the rest of the building. The roof also contained an extensive cooling system to ensure that hot air generated by the data center is expelled to prevent damage to the servers." Daniel Jones, GPRS Project Manager Deliverables Point Cloud, 2D CAD Drawings, Autodesk Revit 3D BIM Model PROJECT APPLICATION GPRS delivers precise as‑built documentation to support data center construction, retrofits, and facility management. Through 3D laser scanning, CAD, and BIM modeling, we provide accurate data that empowers owners, contractors, and design teams to confidently design, build, operate, and maintain their facilities. Task GPRS partnered with Whiting-Turner to 3D laser scan 200,000 square feet of the Pittock Block Internet Exchange in Portland, Oregon, an eight story, 302,262 square foot carrier hotel, data center, and office space. Built in 1914, the historic building was adaptively reused from an electric substation into a modern data center that now hosts one of the highest densities of telecom networks and carriers on the West Coast. Whiting-Turner planned renovations to tenant and common areas on the ground, mezzanine, fourth, and eighth floors, including new entry vestibules, infrastructure upgrades, support rooms, and façade modifications. To support this work, GPRS captured as-built data of the building to generate a point cloud, CAD drawings, and Autodesk Revit Model. PROBLEM Renovations and infrastructure upgrades needed to be completed without disrupting ongoing tenant operations or critical systems. The facility could not experience downtime, as it housed 16 fiber optic carriers, 179 service providers, and seven subsea cables critical to its role as a global grade Internet Exchange. Renovations across multiple levels, including the ground, mezzanine, fourth, and eighth floors, had to modernize shared spaces, infrastructure, and systems while maintaining uptime. Entry vestibules needed to be updated in a way that enhanced security, yet preserved smooth tenant and visitor flow. Specialized rooms had to be designed and constructed to support IT infrastructure and facility operations while meeting strict technical requirements. Ground floor facades required modification while preserving the building’s historic character. Infrastructure and systems essential to data center operations had to be upgraded to ensure reliability, scalability, and compliance with industry standards. Scheduling challenges had to be addressed when certain areas were unavailable for scanning or construction due to demolition or phased work. ‍ Solution GPRS’ Project Manager captured 200,000 square feet of space with the Leica RTC360 scanner at 2-4mm accuracy, completing 504 individual laser scans. Two mobilizations were conducted to ensure complete coverage of the basement, levels 1–4, level 8, and the roof. All architectural, structural, and MEP systems, including data closets and cooling systems, were documented in a colorized point cloud, capturing walls, floors, ceilings, doors, windows, roof infrastructure, exposed columns, beams, stairs, piping, conduit, and ducts. An Autodesk Revit 3D BIM model was generated to provide precise details of the data center’s spatial relationships, geometry, structure, and systems. From the BIM model, 2D CAD drawings were produced to support pre-construction planning, enabling teams to quickly understand the project scope before advancing into detailed 3D modeling. ‍ Benefits 3D laser scanning delivered a comprehensive, real time digital view of the data center, capturing precise structural and MEP layouts that seamlessly integrated with CAD and BIM for accurate planning, clash detection, and efficient construction sequencing. Deliverables were shared via SiteMap, GPRS’ secure, cloud based platform and mobile app, which centralized point cloud data, CAD files, and BIM models into an interactive tool for easy access and collaboration. With accurate facility as-builts, errors, change orders, delays, and costs were reduced during renovation. Cooling system upgrades were enhanced through precise modeling of roof infrastructure. Whiting-Turner successfully delivered turnkey data center renovations to meet tenant needs.

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GPRS 3D laser scan data helped with the proceedings of a criminal trial by providing all parties involved an accurate, 3D picture of the crime scene.

To collect precise 3D laser scans of a crime scene to aid both sides in trial proceedings

GPRS 3D laser scanning provided precise, unbiased crime scene data in Pine, CO, aiding trial proceedings with accurate sightline analysis and court-ready 3D models.

3D Laser Scans Provide a Precise Look at a Crime Scene for a Criminal Trial Bottom Line - GPRS 3D laser scan data helped with the proceedings of a criminal trial by providing all parties involved an accurate, 3D picture of the crime scene. Industry: 3D laser scanning services Service: 3D Laser Scanning Location: Pine, CO Deliverables: Point cloud and 3D model Task - To collect precise 3D laser scans of a crime scene to aid both sides in trial proceedings. Problem - Scans from the point of view of those involved are needed to fairly try the man charged in court - The area was heavily forested and scanning was necessary to capture sight lines through trees Solution - Highly detailed scans of the area were provided using the RTC360 laser scanner - The scans will be used by the client to create the renderings that will be shown in court Benefits - The 3D point clouds provided all parties involved more than enough data to analyze - Results were delivered to the client in time for the trial - As evidence in a trial, the data is completely unbiased and impartial

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3D Laser Scanning

For the 54th floor at 30 Rockefeller Plaza, GPRS delivered CADD plans, a BIM model, and REBNY compliant measurements so the architecture and design firm can obtain precise measurement of rentable square footage, accelerate design planning, and execute a tenant buildout with confidence.

An architecture and design firm required up-to-date existing conditions of 30 Rockefeller Plaza and comprehensive reality capture deliverables to customize and build out 33,000 s.f. on the 54th floor for a new global law firm tenant lease.

For the 54th floor at 30 Rockefeller Plaza, GPRS delivered CAD plans, a BIM model, and REBNY compliant measurements so the architecture and design firm can obtain precise measurement of rentable square footage, accelerate design planning, and execute a tenant buildout with confidence.

GPRS 3D Laser Scans 30 Rockefeller Plaza to Support Lease Fit-Out Highlights THE BOTTOM LINE For the 54th floor at 30 Rockefeller Plaza, GPRS delivered CAD plans, a BIM model, and REBNY compliant measurements so the architecture and design firm can obtain precise measurement of rentable square footage, accelerate design planning, and execute a tenant buildout with confidence. Industry Commercial Office Service Reality Capture: 3D Laser Scanning, Photogrammetry, CAD, BIM, BOMA/REBNY Analysis Location New York, New York Deliverables Colorized point cloud, 2D CAD drawings, floor contours, 3D Revit model, BOMA/REBNY analysis, 3D virtual tour PROJECT APPLICATION Reality Capture Office Space for Lease Task An architecture and design firm required up-to-date existing conditions of 30 Rockefeller Plaza and comprehensive reality capture deliverables to customize and build out 33,000 sq. ft. on the 54th floor for a new global law firm tenant lease. PROBLEM Building management requires accurate, up-to-date documentation for all floor layouts. The architecture and design firm needed detailed as-built information to customize the layout, interior finishes, and MEP requirements to meet the new tenant’s high-end specifications. ‍ Solution A GPRS Project Manager captured the space using a commercial grade 3D laser scanner and photogrammetry, then delivered a complete reality capture package: Colorized point cloud 2D floor plans & reflected ceiling plans (RCPs) Floor contour deformation maps 3D Revit model REBNY compliant area analysis & BOMA calculations 3D virtual tour ‍ Benefits The firm received accurate 2D plans, a 3D BIM model, and a virtual tour to support renovations, layout adjustments, and system installations. Floor contour maps revealed the real “topography” of interior floor surfaces, delivering precise elevations for correct alignment. A color coded MEP model made it easy to differentiate systems, identify clashes before construction, and prevent costly change orders. The REBNY analysis ensured the space was measured according to New York City’s commercial real estate standards, giving the client accurate square footage for planning and leasing.

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