| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/19/2020 | 11/19/2025 |
| 02 Certified Embankment Technician | 05/06/2021 | 05/06/2026 |
| 07 Quality Control Technician | 07/19/2019 | 07/19/2024 |
| 08 Concrete Control Technician | 02/16/2024 | 02/16/2029 |