Deep foundations
Installing structural elements in weak soils to transfer loads.
Located in Walnut Creek, our San Francisco office is a key part of Keller’s California operations, delivering expert design-build geotechnical solutions across the Bay Area and beyond. Our team brings deep technical knowledge and local experience to every project, tackling sites with seismic hazards, historic fills, Bay mud, alluvial deposits, and strong ground motions.
Address
500 Ygnacio Valley Road, Suite 328
Walnut Creek, CA 94596
Get in touch
- T:
- 925-825-5056
Our specialties
Ground improvement
Treating soils to support buildings or withstand loads.
Earth retention
Retaining earth successfully so that it does not move or shift to any unwanted directions.
Industry awards
Keller received the 2021-2022 CalGeo Outstanding Project Award (Geo-Contractor Category) for the Alameda Marina Ground Improvement and Shoreline Stabilization project. In this project, we used deep and mass soil mixing to enhance shoreline seismic stability and support new foundations along the Oakland Estuary.
Industry organizations
San Francisco office employee, Conner Sudol, is the Events Coordinator for the Geo-Institute of the American Society of Civil Engineers' San Francisco chapter.
Key contacts
Ray earned a BS in Civil Engineering from Worcester Polytechnic Institute in Worcester, MA and an MS in Geotechnical Engineering from Purdue University in West Lafayette, IN. He has more than 35 years of experience in geotechnical consulting and construction practice on projects from coast to coast.
Ray has served in several technical and leadership positions over more than 20 years at Keller and is currently Business Development Executive for the Pacific Region.
Dan earned a BS in Geological Sciences from San Diego State University. He has more than 20 years of experience in geotechnical construction projects.
Dan has served in technical and management positions over more than 10 years at Keller and is currently a Senior Project Manager.