| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/18/2021 | 11/18/2026 |
| 02 Certified Embankment Technician | 02/17/2022 | 02/28/2027 |
| 03 Certified Asphalt Technician 1 | 06/30/2021 | 06/30/2026 |
| 06 Certified Density Technician | 02/15/2022 | 02/28/2027 |
| 07 Quality Control Technician | 06/19/2020 | 06/19/2025 |
| 15 Concrete Strength Testing Technician | 03/10/2022 | 03/10/2027 |