| Certification Type | Certified | Expiration |
| 02 Certified Embankment Technician | 03/13/2020 | 03/13/2025 |
| 04 Certified Asphalt Technician 2 | 02/22/2024 | 04/30/2029 |
| 06 Certified Density Technician | 03/12/2020 | 03/12/2025 |
| 07 Quality Control Technician | 11/05/2020 | 11/05/2025 |