| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/08/2024 | 04/08/2029 |
| 02 Certified Embankment Technician | 04/11/2024 | 04/11/2029 |
| 03 Certified Asphalt Technician 1 | 04/11/2025 | 04/11/2030 |
| 06 Certified Density Technician | 02/10/2026 | 02/10/2031 |
| 07 Quality Control Technician | 09/30/2021 | 09/30/2026 |
| 15 Concrete Strength Testing Technician | 03/10/2022 | 03/10/2027 |