Credentials · Certification
ACI Aggregate Testing Technician - Level 1
ACI certification for sampling and gradation testing of aggregates (AASHTO R 90/ASTM D75, R 76/C702, T 11/C117, T 27/C136). Open-book written exam plus performance exam, no experience prerequisite.
Read the full guide: ACI Certifications →
Verified requirements
| Where | Expires | Renewal | Continuing education |
|---|---|---|---|
| United States (federal) | Confirm with issuer | Confirm with issuer | Confirm with issuer |
Information comes from issuing-authority sources. Confirm current rules, fees and eligibility before acting.