SAM (Surveying & Mapping) offers a complete suite of geospatial services including professional land surveying, airborne/mobile/ terrestrial LiDAR, Geographic Information Systems (GIS), Subsurface Utility Engineering (SUE), Utility Coordination (UC), Building Information Modeling (BIM), aerial mapping, and photogrammetry. SAM also provides construction phase services through its wholly owned subsidiary, SAM-Construction Services, LLC (SAM-CS).