| Civil Construction - 0 Years |
| Commerical Construction - 3 Years |
| Concrete Construction - 8 Years |
| Demolition - 10 Years |
| Drilling Site Construction - 0 Years |
| Petrochemical/Oil Refinery Construction - 3 Years |
| Pipeline Construction - 3 Years |
| Power Plant Construction - 0 Years |
| Solar Farm Construction - 0 Years |
| Well Site/Frac Site Operations - 0 Years |