| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 05/26/2022 | 05/26/2025 |
| 02 Certified Embankment Technician | 02/01/2024 | 02/01/2027 |
| 03 Certified Asphalt Technician 1 | 02/10/2023 | 02/10/2026 |
| 06 Certified Density Technician | 12/22/2022 | 12/22/2025 |
| 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 |