| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/18/2021 | 11/18/2026 |
| 03 Certified Asphalt Technician 1 | 03/08/2024 | 03/08/2029 |
| 04 Certified Asphalt Technician 2 | 04/15/2021 | 04/30/2024 |
| 05 Certified Mix Design Technician | 04/22/2022 | 02/28/2025 |