| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 03/03/2022 | 03/03/2025 |
| 03 Certified Asphalt Technician 1 | 01/07/2022 | 01/07/2025 |
| 06 Certified Density Technician | 12/16/2021 | 12/16/2024 |
| 07 Quality Control Technician | 11/18/2021 | 07/08/2026 |