| 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 |
| 05 Certified Mix Design Technician | 12/16/2022 | 02/28/2026 |
| 07 Quality Control Technician | 06/18/2020 | 06/18/2025 |