| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 06/10/2021 | 06/10/2026 |
| 02 Certified Embankment Technician | 03/03/2021 | 03/03/2026 |
| 03 Certified Asphalt Technician 1 | 01/17/2023 | 01/17/2028 |
| 04 Certified Asphalt Technician 2 | 04/14/2022 | 04/06/2025 |
| 06 Certified Density Technician | 03/04/2021 | 03/04/2026 |
| 07 Quality Control Technician | 04/21/2023 | 04/21/2028 |
| 08 Concrete Control Technician | 02/16/2024 | 02/16/2029 |