| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/18/2024 | 04/18/2029 |
| 02 Certified Embankment Technician | 05/12/2022 | 05/12/2025 |
| 03 Certified Asphalt Technician 1 | 04/08/2022 | 04/08/2025 |
| 15 Concrete Strength Testing Technician | 03/13/2020 | 03/13/2025 |