| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 05/18/2023 | 05/18/2026 |
| 02 Certified Embankment Technician | 06/02/2023 | 06/02/2026 |
| 06 Certified Density Technician | 02/24/2023 | 02/24/2026 |
| 07 Quality Control Technician | 11/05/2020 | 11/05/2025 |
| 15 Concrete Strength Testing Technician | 10/08/2021 | 10/08/2026 |