Enhancing communities and the built environment.

We are a
small firm committed to exemplary service.

AGS is a multidisciplinary engineering firm providing services in geotechnical + environmental + civil + structural engineering, construction management and inspection, and laboratory testing.

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Our Services

Best possible engineering solutions.

We apply our multidiscipline approach to these essential markets: Buildings and Facilities, Transportation Infrastructure, and Water/Wastewater Treatment Facilities.



Civil + Structural

Construction Management

Laboratory Testing

Our Projects

Over 35 years of service for many repeat clients.

Our clients speak best to the high quality of the services that we have provided by repeatedly utilizing our team on multiple projects.
Our Clients

Working with leading public and private entities.

2010 Pipeline
Project of the Year:

SFPUC Alameda Siphon No. 4

From the Steel Plate Fabricators Association

2022 Best Projects Award in the Airport/Transit Category:
SFO Terminal 1 Boarding Area B

Engineering News Record California Region

2021 Preservation Design Award for Rehabilitation:
San Francisco Animal Care
and Control

From the California Preservation Foundation

2021 Fitwel Best
in Building Health® :

SFO Harvey Milk Terminal 1

From Center for Active Design

2011 Phase II Directors Awards: Sunol Valley Treatment Plant

From the California American Water Works Association

2021 IPI Partnered
Project Award, Diamond Level
SFO International Boarding Area A Gate Enhancement

From the International Partnering Institute, Buildings and Public Infrastructure Category 2 - $25M to $250M

2022 IPI Partnered
Project Award:

SFO Harvey Milk Terminal 1

From the International Partnering Institute
Buildings/Public Infrastructure Category 3
Our Team

A proven team you will enjoy working with

We're a dedicated team, passionate about building for our future. And we like to have fun too.