| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 01/31/2020 | 01/31/2025 |
| 02 Certified Embankment Technician | 01/14/2022 | 01/31/2027 |
| 03 Certified Asphalt Technician 1 | 03/06/2020 | 03/06/2025 |
| 06 Certified Density Technician | 05/20/2022 | 05/20/2027 |
| 07 Quality Control Technician | 11/18/2021 | 11/18/2026 |
| 19 Certified General Construction Inspector | 12/22/2022 | 12/31/2027 |