| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 05/26/2020 | 05/26/2025 |
| 03 Certified Asphalt Technician 1 | 01/07/2022 | 01/07/2027 |
| 06 Certified Density Technician | 02/23/2021 | 02/23/2026 |
| 15 Concrete Strength Testing Technician | 11/08/2019 | 11/08/2024 |