| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/09/2026 | 02/09/2031 |
| 02 Certified Embankment Technician | 01/16/2025 | 01/16/2030 |
| 03 Certified Asphalt Technician 1 | 01/13/2023 | 01/13/2028 |
| 06 Certified Density Technician | 05/20/2022 | 05/20/2027 |
| 07 Quality Control Technician | 05/02/2024 | 05/02/2029 |
| 15 Concrete Strength Testing Technician | 09/12/2025 | 09/12/2030 |