Certifications for Spencer VanDerHorn
| Certification | Completion Date | Expiration Date | Status |
|---|---|---|---|
| West Virginia Aggregate Sampling | 12/13/2022 | 12/31/2025 | Expired |
| West Virginia Aggregate Technician | 01/25/2023 | 12/31/2026 | Active |
| West Virginia Asphalt Field and Compaction Technician | 10/14/2022 | 12/31/2025 | Expired |
| West Virginia PCC Inspector | 10/20/2022 | 12/31/2025 | Expired |
| West Virginia PCC Technician | 03/03/2023 | 12/31/2026 | Active |