| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/14/2022 | 02/28/2027 |
| 02 Certified Embankment Technician | 02/17/2022 | 02/28/2027 |
| 03 Certified Asphalt Technician 1 | 02/16/2022 | 02/28/2027 |
| 06 Certified Density Technician | 02/15/2022 | 02/28/2027 |
| 07 Quality Control Technician | 02/20/2024 | 02/20/2029 |
| 08 Concrete Control Technician | 02/10/2023 | 02/10/2028 |
| 15 Concrete Strength Testing Technician | 01/10/2020 | 01/10/2025 |