QC/QA Aggregate Sampling and Testing Class These courses are designed to instruct technicians and engineers in procedures for obtaining aggregate samples and for testing aggregate samples for the Materials and Tests Unit.

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Materials and Tests Unit Training Schools


For Materials and Tests 2025 Schools (includes Field, Lab, Coatings, Welding, QCQA - all training provided by the Materials and Tests Unit), click the button below.
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QC/QA Sampling and Testing ON-SITE Exam Registration (Certified Sampling and Testing Technician Renewal ONLY)

​STEP 1: CVENT Registration

STEP 2: Precertification Request Form
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