| Civil Construction - 5 Years |
| Commerical Construction - 4 Years |
| Concrete Construction - 1 Years |
| Drilling Site Construction - 2 Years |
| LNG Construction - 5 Years |
| Petrochemical/Oil Refinery Maintenance - 5 Years |
| Pipeline Construction - 2 Years |
| Power Plant Construction - 5 Years |
| Steel Erection - 5 Years |
| Well Site/Frac Site Operations - 2 Years |