| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/13/2023 | 02/13/2028 |
| 02 Certified Embankment Technician | 04/13/2023 | 04/13/2028 |
| 03 Certified Asphalt Technician 1 | 01/07/2022 | 01/07/2025 |
| 06 Certified Density Technician | 02/14/2023 | 02/14/2026 |
| 07 Quality Control Technician | 11/16/2023 | 11/16/2028 |
| 15 Concrete Strength Testing Technician | 01/10/2020 | 01/10/2025 |