| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/11/2022 | 04/11/2027 |
| 02 Certified Embankment Technician | 04/13/2023 | 04/13/2028 |
| 03 Certified Asphalt Technician 1 | 02/15/2023 | 02/15/2028 |
| 15 Concrete Strength Testing Technician | 04/28/2026 | 04/28/2031 |