| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 01/26/2024 | 01/26/2027 |
| 02 Certified Embankment Technician | 01/15/2026 | 01/15/2029 |
| 03 Certified Asphalt Technician 1 | 04/05/2024 | 04/05/2027 |
| 04 Certified Asphalt Technician 2 | 04/16/2026 | 04/30/2029 |
| 07 Quality Control Technician | 03/06/2024 | 03/06/2029 |
| 15 Concrete Strength Testing Technician | 11/13/2025 | 11/13/2030 |