| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 02/20/2024 | 02/20/2029 |
| 06 Certified Density Technician | 04/22/2022 | 04/22/2025 |
| 07 Quality Control Technician | 05/12/2022 | 05/12/2027 |
| 15 Concrete Strength Testing Technician | 09/02/2021 | 09/02/2026 |