Certifications for John Hendrickson
| Certification | Completion Date | Expiration Date | Status |
|---|---|---|---|
| West Virginia Aggregate Sampling | 03/02/2023 | 12/31/2026 | Active |
| West Virginia Asphalt Field and Compaction Technician | 01/19/2023 | 12/31/2026 | Active |
| West Virginia Asphalt Plant Technician | 02/15/2024 | 12/31/2027 | Active |
| West Virginia PCC Inspector | 02/02/2023 | 12/31/2026 | Active |