3D Laser Scanning & As-Built Documentation
Survey-grade 3D laser scanning, as-built drawings, BIM models, and immersive virtual tours for architects, engineers, contractors, and facility managers.
Point Clouds Accurate to 2–4 mm
One site visit captures every pipe, beam, and wall as a registered point cloud, so your team designs from the building that exists rather than the one on file.
Field-Verified As-Built Drawings
Floor plans, reflected ceiling plans, elevations, and sections drafted from scan data, not tape measures or twenty-year-old record sets.
Delivered in Your CAD Standards
AutoCAD DWG and print-ready PDF, layered to your titleblock and layer conventions, so files drop straight into the workflow your team already uses.
Revit Models Built From Laser Scans
Intelligent, coordination-ready BIM at LOD 200 through 350, modeled directly against a survey-grade point cloud registered in Autodesk ReCap.
As-Built Documentation Guides & Resources
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Everything you need to plan, price, and understand as-built documentation — from how the process works to the drawings, accuracy standards, and tools that make a project succeed.
Guides & articles

- The ROI of As-Built Documentation
- Why As-Builts Fail — and How to Spec Them So They Don’t
- As-Built vs. Record Drawings: What’s the Difference?
- Scan-to-BIM vs. 2D CAD As-Builts: Which Deliverable Is Right?
- Revit vs. AutoCAD: Which Do You Need for Existing Conditions?
- Laser Scanning for Structural & Deformation Monitoring
- How to Read Floor Plans, Step by Step
- How to Read Construction Blueprints: A Beginner’s Guide
Free tools & templates
CAD Construct LLC
3D laser scanning, as-built documentation, scan-to-BIM & 360° virtual tours across Pittsburgh & Western PA — 20+ years turning existing buildings into field-verified digital records. cadconstructllc.com
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