| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/13/2023 | 02/13/2028 |
| 02 Certified Embankment Technician | 06/22/2023 | 06/22/2028 |
| 07 Quality Control Technician | 11/05/2020 | 11/05/2025 |
| 15 Concrete Strength Testing Technician | 09/13/2019 | 09/13/2024 |