| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 05/16/2024 | 05/16/2029 |
| 02 Certified Embankment Technician | 03/15/2024 | 03/15/2029 |
| 03 Certified Asphalt Technician 1 | 06/18/2026 | 06/18/2031 |
| 04 Certified Asphalt Technician 2 | 02/10/2026 | 02/28/2029 |
| 06 Certified Density Technician | 03/14/2024 | 03/14/2029 |
| 07 Quality Control Technician | 04/14/2022 | 04/14/2027 |
| 15 Concrete Strength Testing Technician | 05/08/2026 | 05/07/2031 |