| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/20/2023 | 04/20/2028 |
| 03 Certified Asphalt Technician 1 | 01/12/2024 | 01/12/2027 |
| 06 Certified Density Technician | 01/22/2021 | 01/22/2026 |
| 07 Quality Control Technician | 05/13/2021 | 05/13/2026 |
| 15 Concrete Strength Testing Technician | 05/11/2023 | 05/11/2028 |