Cal Engineering & Geology, Inc. (CE&G) is a California-certified Small Business (#23143) with headquarters in Walnut Creek, an office in San Jose, and an office and geotechnical testing laboratory in Hayward, California. Since its founding in 1993, CE&G has provided geotechnical, geologic, and related civil engineering services to public agency and private industry clients throughout the Bay Area. CE&G provides a full-range of geotechnical consulting services and also has full design capabilities, routinely preparing complete PS&E packages for public works agencies on geotechnical-related projects.

As a professional services company, CE&G is committed to pursuing continuing education to stay up-to-date on the latest case studies, building codes, and professional practices. In order to accomplish these goals CE&G participates in and is a member of associations such as the Geoprofessional Business Association and the California Geotechnical Engineering Association (CalGeo).