| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 03/18/2022 | 03/18/2025 |
| 02 Certified Embankment Technician | 02/03/2023 | 02/03/2026 |
| 03 Certified Asphalt Technician 1 | 03/11/2022 | 03/11/2025 |
| 04 Certified Asphalt Technician 2 | 04/13/2023 | 04/30/2026 |
| 05 Certified Mix Design Technician | 12/16/2022 | 02/28/2026 |
| 06 Certified Density Technician | 06/09/2023 | 06/09/2026 |
| 07 Quality Control Technician | 09/29/2022 | 09/29/2027 |
| 15 Concrete Strength Testing Technician | 03/16/2023 | 03/16/2028 |