| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 05/26/2022 | 05/26/2027 |
| 02 Certified Embankment Technician | 04/29/2022 | 04/29/2027 |
| 03 Certified Asphalt Technician 1 | 05/06/2022 | 05/06/2027 |
| 06 Certified Density Technician | 04/28/2022 | 04/28/2027 |
| 07 Quality Control Technician | 05/02/2024 | 05/02/2029 |
| 19 Certified General Construction Inspector | 04/27/2023 | 04/30/2028 |