| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 05/22/2025 | 05/22/2028 |
| 02 Certified Embankment Technician | 03/14/2025 | 03/14/2028 |
| 03 Certified Asphalt Technician 1 | 05/09/2025 | 05/09/2028 |
| 06 Certified Density Technician | 03/13/2025 | 03/13/2028 |