| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 03/03/2022 | 03/03/2027 |
| 02 Certified Embankment Technician | 02/03/2023 | 02/03/2028 |
| 03 Certified Asphalt Technician 1 | 02/28/2022 | 02/28/2027 |
| 06 Certified Density Technician | 01/24/2020 | 01/24/2025 |