| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/16/2023 | 11/16/2028 |
| 02 Certified Embankment Technician | 05/29/2025 | 05/29/2030 |
| 03 Certified Asphalt Technician 1 | 01/10/2025 | 01/10/2030 |
| 04 Certified Asphalt Technician 2 | 02/11/2025 | 02/28/2030 |
| 07 Quality Control Technician | 03/17/2022 | 03/17/2027 |
| 08 Concrete Control Technician | 12/08/2023 | 12/08/2028 |