| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/22/2021 | 02/22/2026 |
| 02 Certified Embankment Technician | 02/25/2021 | 02/25/2026 |
| 03 Certified Asphalt Technician 1 | 04/14/2021 | 04/14/2026 |
| 06 Certified Density Technician | 02/23/2021 | 02/23/2026 |
| 15 Concrete Strength Testing Technician | 11/10/2022 | 11/10/2027 |