| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/16/2023 | 11/16/2028 |
| 02 Certified Embankment Technician | 03/15/2024 | 03/15/2029 |
| 03 Certified Asphalt Technician 1 | 02/10/2023 | 02/10/2026 |
| 06 Certified Density Technician | 03/14/2024 | 03/14/2029 |
| 07 Quality Control Technician | 01/12/2022 | 11/18/2026 |
| 08 Concrete Control Technician | 12/09/2022 | 12/09/2025 |
| 15 Concrete Strength Testing Technician | 03/09/2023 | 03/09/2028 |