| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 06/06/2022 | 06/06/2025 |
| 02 Certified Embankment Technician | 02/17/2022 | 02/28/2025 |
| 03 Certified Asphalt Technician 1 | 02/16/2022 | 02/28/2025 |
| 07 Quality Control Technician | 04/14/2021 | 03/16/2026 |
| 15 Concrete Strength Testing Technician | 04/12/2022 | 04/12/2027 |