| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/13/2023 | 02/13/2028 |
| 02 Certified Embankment Technician | 02/16/2023 | 02/16/2028 |
| 03 Certified Asphalt Technician 1 | 03/11/2022 | 03/11/2025 |
| 06 Certified Density Technician | 02/14/2023 | 02/14/2028 |
| 07 Quality Control Technician | 06/04/2020 | 06/04/2025 |
| 15 Concrete Strength Testing Technician | 02/01/2024 | 02/01/2029 |