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Engineering Firm

Hilltop Geotechnical Inc. is a leading engineering firm that provides geotechnical engineering, environmental site assessment, and materials testing and inspection services. Founded in San Benardino, California in 1990, Hilltop’s professional engineers and associates has extensive knowledge of the soil properties and environmental challenges specific to residential and commercial construction projects in Southern California and throughout the West Coast Region.

What Our Clients Have To Say

Michael L.Design & Build

"The quality of work has always been excellent and they are always responsive. Hilltop makes my projects a success for the owner and contractor. I highly recommend their services."

Danny T. Construction Mgmt

"Hilltop is prompt to responding to their client’s requests, especially during time-crunching situations."

Lisa M. Developer

Hilltop provides an exceptional level of service on all of our projects. They are an industry leader for materials and inspection."


CALL NOW 909-890-9079

Hilltop Geotechnical is your #1 source for your geotechnical engineering needs.