Weston & Sampson provides five Geomatics services:

  • Aerial Mapping / UAS Services
  • Conventional & GPS Services
  • GIS
  • LiDAR
  • Subsurface Utility Engineering (SUE)

News & Highlights

Ernie Jamison Earns UAS Certification Jamison Earns UAS Certificate - In obtaining his US Unmanned Aircraft System (UAS) Remote Pilot's certificate, Jamison passed the FAA Remote Pilot Knowledge & NCDOT UAS Operators Knowledge Tests.
Presenting at 2020 NCAUG Virtual Conference for NCASPRS - Weston & Sampson will be presenting as part of the 2020 North Carolina ARCGIS Users Group (NCAUG) Virtual Conference, September 2 – 4.

Aerial Mapping / UAS Services

Weston & Sampson provides comprehensive aerial mapping services including:

  • Aerial Photography
  • Aerial Triangulation
  • DTM
  • Orthophotography
  • Planimetric Mapping
  • Volumetric Calculations
  • Unmanned Aerial Services (UAS)

We comply with FAA Part 107 regulations having licensed pilots on staff, to provide UAS services commercially.

Conventional & GPS Surveys

Weston & Sampson owns multiple Robotic Total Stations  and GPS Receivers from Spectra Precision, allowing our firm to produce the highest quality and most economical service to our clients. We specialize in:

  • Records Research
  • CADD Mapping
  • Boundary Surveys
  • Topographic Surveys
  • Hydrologic Surveys
  • Route Location Surveys
  • Subdivision Layout
  • Bridge Surveys
  • Easement Plats
  • “As-Builts” and Construction Stake-Out


Weston & Sampson provides a comprehensive GIS solution for our clients including:

  • GIS Mapping Services
  • Creating new GIS maps or editing / updating existing GIS maps
  • Database Services - Creating new databases that integrate within an existing system or website, as well as editing / updating existing databases


Utilizing our static-mode high-speed FARO Focus 3D X 330 laser scanner, we can provide detailed measurement and documentation to produce incredibly detailed three-dimensional images of complex environments and geometries in only a few minutes. The resulting image is an assembly of millions of 3D measurement points that provide an exact digital reproduction of existing conditions. We can deliver the final product in a various CAD applications including Microstation, AutoCAD and Revit.

Subsurface Utility Engineering (SUE)

Weston & Sampson provides professional and comprehensive Subsurface Utility Engineering (SUE) services, in accordance with CI/ASCE 38-02, Quality Levels D, C, B, and A. We use the latest in surface geophysical prospecting techniques and technology, in conjunction with radio, audio, and electromagnetic equipment, including MALA GPR, VIVAX vLoc3-Pro, along with our Vacuum Excavation Trucks and equipment for Non-Invasive, Non-Destructive Test Holes.