| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/13/2026 | 04/13/2031 |
| 02 Certified Embankment Technician | 04/16/2026 | 04/16/2031 |
| 03 Certified Asphalt Technician 1 | 04/15/2026 | 04/15/2031 |
| 06 Certified Density Technician | 04/14/2026 | 04/14/2031 |
| 15 Concrete Strength Testing Technician | 11/10/2022 | 11/10/2027 |