| Certification Type | Certified | Expiration |
| 02 Certified Embankment Technician | 02/27/2020 | 02/27/2025 |
| 06 Certified Density Technician | 02/15/2022 | 02/28/2027 |
| 07 Quality Control Technician | 11/22/2019 | 11/22/2024 |
| 15 Concrete Strength Testing Technician | 01/10/2020 | 01/10/2025 |