| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 11/19/2020 | 11/19/2025 |
| 02 Certified Embankment Technician | 04/01/2022 | 04/01/2025 |
| 03 Certified Asphalt Technician 1 | 02/28/2022 | 02/28/2027 |
| 04 Certified Asphalt Technician 2 | 02/15/2023 | 02/15/2028 |
| 05 Certified Mix Design Technician | 01/23/2023 | 02/28/2026 |
| 06 Certified Density Technician | 03/31/2022 | 03/31/2025 |
| 07 Quality Control Technician | 06/02/2022 | 06/02/2027 |
| 15 Concrete Strength Testing Technician | 03/09/2023 | 03/09/2028 |