Chain of Custody (PDF)

Thiele Geotech, Inc. is proud to be leading the way with the most accredited, private laboratory in the region. Our laboratory participates in the AASHTO re:source program, the Cement and Concrete Reference Laboratory (CCRL) program, and has nationwide approval (validation) by the Department of the Army Corps of Engineers, satisfying virtually all governing agencies and specifications. The accreditations cover numerous test methods for the analysis of soils, aggregates, concrete, masonry, asphalt, sprayed fire-resistive material, and other construction materials.

We have a full-time, qualified staff of experienced laboratory technicians that have successfully demonstrated countless test methods before city, state, federal, and CCRL/AASHTO observers. Our technicians hold numerous certifications from various agencies locally, regionally, and nationally.

Recently, we completed an extensive renovation, expanding our laboratory to 4,500 square feet, creating a state-of-the-art facility for construction materials testing. The extensive laboratory seamlessly complements each of our five service sectors:

Our new and improved space has enabled us to expand our ever-growing list of capabilities and accreditations.

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AASHTO Accredited


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