Programs that work for you

"They are rigorous, they’re about making sure our labs, personnel, and test methods conform, that they’re in compliance. They’re independent, not driven by a vendor or a construction company.”


California Department of Transportation

Philip Stolarski, Deputy Division Chief, DES-METS & GS

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50+ years of experience
3,000+
PSP participants
23,000+
samples shipped per year
1,000
laboratory assessments per year
2,000+
accredited labs









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New Policy and Guidance Document on Thermometers for AASHTO Accreditation

Mar 28, 2019

AASHTO re:source has published a new Policy and Guidance Document on Thermometer Selection and Records.  During on-site assessment, AASHTO re:source staff will review the thermometers used in your laboratory as well as the accompanying records to verify conformance to this policy.  * If you have any questions about this policy, please do not hesitate to contact us at info@aashtoresource.org.

Other Policy Documents for the AASHTO Accreditation Program can be found in the Document Library at www.aashtoresource.org

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