| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/14/2022 | 02/28/2027 |
| 03 Certified Asphalt Technician 1 | 04/07/2023 | 04/07/2028 |
| 05 Certified Mix Design Technician | 02/22/2022 | 02/28/2025 |
| 06 Certified Density Technician | 02/24/2023 | 02/24/2028 |
| 07 Quality Control Technician | 07/08/2021 | 07/08/2026 |