| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 03/24/2021 | 03/24/2026 |
| 02 Certified Embankment Technician | 06/08/2021 | 06/08/2026 |
| 03 Certified Asphalt Technician 1 | 04/10/2024 | 04/10/2029 |
| 04 Certified Asphalt Technician 2 | 02/15/2023 | 02/15/2028 |
| 06 Certified Density Technician | 03/25/2021 | 03/25/2026 |
| 07 Quality Control Technician | 04/23/2021 | 04/23/2026 |
| 08 Concrete Control Technician | 04/15/2022 | 04/15/2025 |