| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/21/2019 | 11/21/2024 |
| 03 Certified Asphalt Technician 1 | 01/10/2020 | 01/10/2025 |
| 07 Quality Control Technician | 03/17/2022 | 03/17/2027 |
| 08 Concrete Control Technician | 12/10/2021 | 12/10/2024 |