| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/18/2021 | 11/18/2026 |
| 02 Certified Embankment Technician | 06/02/2023 | 06/02/2028 |
| 03 Certified Asphalt Technician 1 | 01/07/2022 | 01/07/2027 |
| 06 Certified Density Technician | 05/24/2024 | 05/24/2027 |
| 07 Quality Control Technician | 09/25/2025 | 09/25/2030 |
| 08 Concrete Control Technician | 12/12/2025 | 12/12/2030 |