| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/21/2024 | 11/21/2029 |
| 02 Certified Embankment Technician | 03/13/2026 | 03/13/2031 |
| 03 Certified Asphalt Technician 1 | 01/09/2026 | 01/09/2031 |
| 04 Certified Asphalt Technician 2 | 04/17/2025 | 04/30/2028 |
| 06 Certified Density Technician | 03/12/2026 | 03/12/2031 |
| 07 Quality Control Technician | 06/02/2022 | 06/02/2027 |
| 08 Concrete Control Technician | 02/16/2024 | 02/16/2027 |
| 15 Concrete Strength Testing Technician | 03/10/2022 | 03/10/2027 |