| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 12/09/2021 | 12/09/2026 |
| 02 Certified Embankment Technician | 02/16/2023 | 02/16/2028 |
| 03 Certified Asphalt Technician 1 | 12/08/2021 | 12/08/2026 |
| 04 Certified Asphalt Technician 2 | 02/22/2024 | 04/30/2029 |
| 06 Certified Density Technician | 02/14/2023 | 02/14/2028 |
| 07 Quality Control Technician | 03/16/2023 | 03/16/2028 |
| 08 Concrete Control Technician | 04/18/2025 | 04/18/2030 |