| iAuditor |
| Safety Training |
| Safety Auditing |
| Civil Construction - 6 Years |
| Commerical Construction - 5 Years |
| Concrete Construction - 6 Years |
| Data Center Construction - 5 Years |
| Electrical Construction - 3 Years |
| LNG Construction - 6 Years |
| Pipeline Construction - 6 Years |
| Steel Erection - 7 Years |