| Civil Construction - 4 Years |
| Commerical Construction - 4 Years |
| Concrete Construction - 4 Years |
| Data Center Construction - 2 Years |
| Demolition - 2 Years |
| Drilling Site Construction - 2 Years |
| LNG Construction - 4 Years |
| LNG Construction - 4 Years |
| Petrochemical/Oil Refinery Construction - 10 Years |
| Petrochemical/Oil Refinery Maintenance - 8 Years |
| Steel Erection - 2 Years |
| Steel Plant Maintenance - 3 Years |