| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/24/2020 | 02/24/2025 |
| 02 Certified Embankment Technician | 04/15/2021 | 04/15/2026 |
| 03 Certified Asphalt Technician 1 | 02/15/2023 | 02/15/2028 |
| 04 Certified Asphalt Technician 2 | 02/22/2024 | 04/30/2029 |
| 05 Certified Mix Design Technician | 02/13/2023 | 02/28/2026 |
| 06 Certified Density Technician | 02/14/2023 | 02/14/2028 |