Contact

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

President and CEO

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Ron Skaggs

Ron Skaggs,
PE, GE

Vice President of Engineering

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Alex Dewitt,
PG

Vice President, Environmental Services

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

Environmental Services Manager

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John Lane,
PG

Environmental Services Manager

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Kristin Perry,
MBA

Director of Corporate Operations

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Jack Becker

Compliance Services Manager

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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 Ln.
      Sonora, CA 95370
    • (209) 532-0361
    • Stockton
    • 188 Frank West Cr. Suite I
      Stockton, CA 95206
    • (209) 234-0518
    Locations
    • Gold River
    • 11344 Coloma Rd. Suite 475
      Gold River CA, 95670
    • (916) 783-2060
    • Jamestown
    • 17857 High School Rd.
      Jamestown, CA 95327
    • (209) 984-4593

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