| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 01/31/2025 | 01/31/2030 |
| 02 Certified Embankment Technician | 05/30/2024 | 05/30/2027 |
| 03 Certified Asphalt Technician 1 | 04/10/2026 | 04/10/2031 |
| 04 Certified Asphalt Technician 2 | 04/17/2025 | 04/30/2028 |
| 07 Quality Control Technician | 06/06/2024 | 06/06/2029 |
| 15 Concrete Strength Testing Technician | 04/24/2025 | 04/24/2030 |