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Infrastructure connects us more than we think.

About Us


Sierra Geotech is a materials testing, field inspections, geotechnical engineering and environmental permitting services firm that began operating in 2016. We are a DBE (Disadvantaged Business Enterprise). We execute projects across the Western United States.

Men on Construction Site

Our Certifications


Disadvantaged Business Enterprise

Federal & Caltrans Certified

Our Services

Offering Solutions That Make A Difference


Materials Testing

QA/QC Testing Agency

Source Quality Control. Field Quality Control. Special Inspections. We are a testing agency that meets the requirements of ASTM E329. We have a state-of-the-art materials testing lab facility in Rocklin, California.

Our Practice Areas


Highways | Bridges


Utilities | Levees

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Discuss your project with us.

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320 N 10th St, Suite 106

Sacramento, CA 95811

HQ: 4470 Yankee Hill Rd #110

Rocklin, CA 95677


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