Andregg Psomas

Civil EngineeringCalifornia, United States11-50 Employees

Andregg Psomas(formerly Andregg Geomatics) is a professional services consulting firm providing innovative and creative geomatics and geospatial services for water, transportation, energy, public works, land use, and land conservation projects. 

Since 1946 Andregg Psomas has been a leading provider of specialized geomatics and geospatial solutions powered by committed thinkers and industry experts. We offer advanced surveying, mapping, and geospatial solutions which include land surveying; aerial photography; airborne and terrestrial Light Detection and Ranging (LiDAR); digital 3D and 2Dphotogrammetric mapping; volumetrics; hydrographic and bathymetric surveys; and geographic information systems (GIS).

The firm’s professional services support a broad range of markets including highways, bridges, airports, rail and mass transit systems; water and wastewater infrastructure; energy infrastructure; and urban planning and development. Our clients include federal, state, and municipal agencies as well as a wide range of private development and commercial partners.

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