| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/08/2024 | 04/08/2029 |
| 02 Certified Embankment Technician | 12/08/2020 | 12/08/2025 |
| 03 Certified Asphalt Technician 1 | 12/17/2019 | 12/17/2024 |
| 04 Certified Asphalt Technician 2 | 04/13/2023 | 04/30/2026 |
| 06 Certified Density Technician | 04/28/2023 | 04/28/2028 |
| 07 Quality Control Technician | 03/11/2021 | 03/11/2026 |
| 08 Concrete Control Technician | 02/16/2024 | 02/16/2027 |