| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/12/2021 | 04/12/2026 |
| 02 Certified Embankment Technician | 02/17/2022 | 02/28/2027 |
| 03 Certified Asphalt Technician 1 | 02/24/2021 | 02/24/2026 |
| 04 Certified Asphalt Technician 2 | 02/16/2022 | 02/16/2025 |
| 05 Certified Mix Design Technician | 02/15/2023 | 02/28/2026 |
| 06 Certified Density Technician | 02/25/2020 | 02/25/2025 |
| 07 Quality Control Technician | 12/15/2021 | 12/15/2026 |
| 08 Concrete Control Technician | 02/16/2024 | 02/16/2029 |
| 15 Concrete Strength Testing Technician | 11/10/2022 | 11/10/2027 |