3D LiDAR & Laser Scanning Services for Construction

3D LiDAR Scanning, Reality Capture & As-Built Services

OAR provides professional reality capture, 3D LiDAR scanning, laser surveying, and as-built services including as built drawings and documentation for construction projects, facility retrofits, and industrial environments. Replace assumptions with verified reality.

(603) 766-1989

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Our reality capture services use advanced 3D laser scanning and LiDAR technology to deliver accurate as built drawings, as-built documentation, and comprehensive as built services for construction and facility management. 

Want us to reach out?
(603) 766-1989

Planning Without Verified As-Built Data Creates Costly Risk

Facing These Challenges?

  • Missing or outdated as-built documentation delays design decisions
  • Spatial conflicts discovered during installation cause expensive rework
  • Field measurements with tape measures introduce errors and require multiple site visits
  • Teams working from inaccurate 2D drawings miss critical clearances and existing conditions
  • Different teams taking different measurements and no single source of truth

How OAR 3D Laser Scanning Solves These Problems

  • High-Definition LiDAR Scanning – Capture complete as-built conditions with sub-millimeter accuracy using professional-grade Leica laser scanners. Document existing structures, MEP systems, and equipment locations for accurate planning.
  • As Built Services & As-Built Documentation – Convert 3D laser scan data into precise as-built drawings / as built drawings (CAD/DWG), BIM models (Revit), and point clouds. Deliver documentation you can trust for design, coordination, and construction.
  • Construction Surveying & Verification – Professional construction surveying services for site layout, progress tracking, and as-built verification. Licensed surveyors using advanced 3D scanning technology for fast, accurate results.
  • Scan-to-BIM for Existing Conditions – Generate intelligent as-built BIM models from laser scan point clouds. Improve coordination between design and construction teams with accurate existing conditions data.
Want us to reach out?
(603) 766-1989

Complete 3D Laser Scanning & As-Built Services

As-Built Documentation Services

Create accurate as-built drawings and as-built BIM models for renovation, retrofit, and facility management projects. Laser scanning captures reality so your as-built documentation reflects actual conditions.
  • As-built CAD drawings (2D and 3D)
  • As-built Revit models (LOD 300+)
  • As-built point cloud data
  • Document existing MEP, structure, and architecture

3D Laser Scanning for Construction

Scan construction sites, industrial facilities, and commercial buildings with terrestrial laser scanning and aerial LiDAR. Fast mobilization and accurate deliverables nationwide.

  • Pre-construction existing conditions scans
  • Construction progress documentation
  • Pre-fabrication verification scanning
  • Final as-built scanning

Construction Surveying Solutions

Licensed construction surveyors using 3D laser scanning for site surveys, layout, and as-built verification. Reduce field time while improving accuracy.
  • Site surveying and topographic surveys
  • Building layout and control points
  • Construction staking and verification
  • As-built survey documentation

Point Cloud to Model Conversion

Transform laser scan point clouds into actionable data. Point cloud processing, registration, and conversion to CAD, BIM, or digital twin formats

  • Point cloud registration and processing
  • Scan-to-CAD conversion
  • Scan-to-BIM modeling
  • Point cloud hosting and web viewing

Real Results from OAR Laser Scanning Services

Industrial MRF Retrofit Project

Scanned 110,000 SF facility to create accurate as-built BIM models for equipment planning. Early-phase scanning enabled design team to eliminate conflicts before fabrication.

Result: Client avoided costly field rework by scanning before finalizing design contracts.

Food Processing Plant Expansion

Delivered complete as-built documentation including point clouds, CAD drawings, and Revit models for facility expansion planning.

Result: Reduced site visits by 50% and accelerated project timeline with remote collaboration using scan data.

What Our Clients Say

Replace Assumptions with Verified Reality

Why Construction Teams Choose OAR for Laser Scanning:

  • Professional 3D Laser Scanning & LiDAR Technology
  • Accurate As-Built Documentation (CAD, BIM, Point Clouds)
  • Licensed Construction Surveyors Nationwide
  • Fast Turnaround on Scan-to-BIM Deliverables
  • Experienced with Industrial & Commercial Projects
(603) 766-1989

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