Yucaipa, CA. Our team has completed multiple project in Yucaipa including groundwater recharge, modeling, and well design and construction.

Who We Are


Johnson C.C. Yeh, Ph.D., PG, CHG

Brian A. Villalobos, PG, CHG, CEG

Terry Watkins, PG, CHG

Tim Chen, M.S., EIT

Nathan Reynolds, PG

Sean Stewart M.S.

Tiffany Jensen, SHRM-CP

David Bauer

Marissa Bosworth

David Barnes, M.Eng.

Lauren Wicks, M.S., PG

Logan Wicks, M.S., PG

Robert Sia

Meijing Zhang, Ph.D., EIT

Leo Liu, M.S., EIT

Si Si, M.S., EIT

Calvin Anderson

Coral Shaw, GIT

Amanda Earnest, M.S. GIT

Wesley Massoll, M.S. GIT

Seth Kuiper, M.S. GIT

Alex Arita

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