Learn how to be an AASHTO lab 24/7

"“…if you do everything that the AASHTO accreditation requires you to do, if you execute all of the requirements of [AASHTO re:source], you will have a well-run laboratory."


Florida Department of Transportation

Tim Ruelke, P.E., Director, Office of Materials

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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








Accreditation

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Assessments

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Samples

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Falling Weight Deflectometer (FWD)

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About Us / History

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Did You Know? and Ask AASHTO re:source

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Quality

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Safety

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Equipment

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Calibration and Standardization

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Sieves and Mechanical Shakers

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Thermometers

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Precision & Bias

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Metrology

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Infographics

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