Geo-Advantec, Inc.

Geo-Advantec, Inc., registered in SAM.gov since February 2012, is a geotechnical consulting firm based in San Dimas, California, specializing in providing technical engineering services to federal agencies. As a for-profit corporate entity, the company offers specialized geotechnical expertise focused on subsurface exploration, foundation evaluation, geotechnical testing, and infrastructure assessment services. The firm has established itself as a small business contractor capable of supporting complex federal infrastructure projects, particularly those funded through initiatives like the Great American Outdoors Act.

The company has secured multiple prime and sub-contract awards primarily in the engineering services domain, with a significant focus on geotechnical work for federal land management agencies. Geo-Advantec has performed subsurface exploration and foundation evaluations for the U.S. Department of Agriculture Forest Service, particularly supporting infrastructure restoration projects. Their contract awards have been predominantly set aside for small businesses, with recent work including bridge replacement project assessments and road restoration efforts. The firm has consistently worked as a sub-contractor for major engineering firms like Jacobs Government Services Company and Jacobs/Ewingcole Joint Venture, providing specialized engineering services across various federal project scopes.

Geo-Advantec holds a significant multiple award indefinite delivery contract (IDV) with the Department of the Interior Fish and Wildlife Service, valued at $25,000,500 and valid through April 2027. This contract enables the firm to provide geotechnical engineering services across federal lands managed by the Department of Interior's Fish and Wildlife Service, National Park Service, Bureau of Land Management, and Forest Service. The IDV covers a comprehensive range of services including geotechnical field exploration, soils laboratory testing, engineering analysis and design, instrumentation, and construction monitoring and testing. The contract was strategically designed to address infrastructure maintenance backlogs and support restoration projects funded through the Great American Outdoors Act, with work to be performed throughout the continental United States and Hawaii.

Geo-Advantec, Inc. (GAI), a certified SBE, is a geotechnical engineering consultant that offers comprehensive services in various areas of geotechnical engineering, engineering geology, geotechnical earthquake engineering, geotechnical pavement engineering, geotechnical instrumentation, and during construction services including materials testing and special inspection. The GAI team has worked on multiple and complex projects for the federal government as a geotechnical subconsultant for airports/aviation, facilities, buildings, hangars, aprons, taxiways, and more. Some of the government agencies we have provided our services to include MCAS, NAVFAC, Camp Pendleton, NAWS, NWS, NAS, NASNI, Northrop Grumman, and more. GAI was also awarded a 5-year On-Call MATOC prime contract in 2022 by the United States Department of Interior (DOI). For more information please contact Shawn Ariannia, Ph.D., PE, GE, President/Principal Geotechnical Engineer at SAriannia@GeoAdvantec.com or 909-305-0400.