| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 03/22/2024 | 03/22/2029 |
| 02 Certified Embankment Technician | 03/15/2024 | 03/15/2029 |
| 03 Certified Asphalt Technician 1 | 04/08/2022 | 04/08/2027 |
| 04 Certified Asphalt Technician 2 | 04/11/2024 | 04/30/2027 |
| 06 Certified Density Technician | 03/14/2024 | 03/14/2029 |
| 07 Quality Control Technician | 01/27/2022 | 01/27/2027 |
| 15 Concrete Strength Testing Technician | 01/15/2024 | 01/15/2029 |