| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 04/20/2023 | 04/20/2028 |
| 03 Certified Asphalt Technician 1 | 01/07/2022 | 01/07/2027 |
| 04 Certified Asphalt Technician 2 | 02/16/2022 | 02/16/2025 |
| 05 Certified Mix Design Technician | 02/16/2022 | 02/28/2025 |
| 06 Certified Density Technician | 01/20/2023 | 01/20/2028 |