Credentials · Certification
ACI Concrete Strength Testing Technician
ACI lab certification for compressive and flexural strength testing of hardened concrete (ASTM C39, C78, C617, C1231). Written plus performance exam, no experience prerequisite, valid five years.
Read the full guide: ACI Certifications →
Verified requirements
| Where | Expires | Renewal | Continuing education |
|---|---|---|---|
| United States (federal) | Yes | 5 years | Confirm with issuer |
Information comes from issuing-authority sources. Confirm current rules, fees and eligibility before acting.