SAM Companies

Hours: Founded in 1994, SAM, LLC has grown to become one of the largest providers of geospatial data solutions and construction phase services in the United States. The company 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).

1. Houston, Texas