April 26-27, 2022 held at the ABC Mississippi in Pearl, MS. This class covers laboratory testing of hardened concrete. ACI Concrete Strength Testing Technician certification covers the following standard test methods: ASTM C617 Capping Cylindrical Specimens ASTM C1231 Unbonded Caps for Concrete Cylinders ASTM C39 Compressive Strength of Cylindrical Concrete Specimens ASTM C78 Flexural Strength

Written retesting is available for the ACI Concrete Field Testing Technician – Grade I (MDOT Class 1); ACI Aggregate Testing Technician- Level 1 (MDOT Class 2); ACI Concrete Strength Testing Technician and MDOT Class 3 Concrete Technician.