| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 06/18/2021 | 06/18/2024 |
| 03 Certified Asphalt Technician 1 | 02/10/2023 | 02/10/2026 |
| 06 Certified Density Technician | 03/14/2024 | 03/14/2029 |
| 07 Quality Control Technician | 04/14/2022 | 04/14/2027 |