Contact

Robert J. Job, PE, CPEA, CPSA, QSD

President and CEO

Ron Skaggs

Ron Skaggs,
PE, GE

Vice President of Engineering

Alex Dewitt,
PG

Vice President, Environmental Services

Micheline Kipf, PG, QISP/ToR, QSD/QSP

Environmental Services Manager

John Lane,
PG

Environmental Services Manager

Kristin Perry,
MBA

Director of Corporate Operations

Get in Touch with Us

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    Phone numbers

    • (209) 532-0361Sonora Office
    • (209) 234-0518Stockton Office
    • (209) 984-4593Jamestown Office
    • (916) 783-2060 Rancho Cordova Office
    Locations
    • Sonora
    • 21663 Brian Lane
      Sonora, CA 95370
    • (209) 532-0361
    • Stockton
    • 188 Frank West Cr. Suite I,
      Stockton, CA 95206
    • (209) 234-0518
    Locations
    • Rancho Cordova
    • 2941 Sunrise Blvd, Suite 150
      Rancho Cordova, CA 95742
    • (916) 783-2060
    • Jamestown
    • 17857 High School Rd.,
      Jamestown, CA 95327
    • (209) 984-4593