| Automotive Facility Construction - 1 Years |
| Civil Construction - 8 Years |
| Commerical Construction - 1 Years |
| Concrete Construction - 1 Years |
| Data Center Construction - 2 Years |
| Electrical Construction - 2 Years |
| Marine Construction - 1 Years |
| Petrochemical/Oil Refinery Construction - 15 Years |
| Petrochemical/Oil Refinery Maintenance - 1 Years |
| Pipeline Construction - 1 Years |
| Solar Farm Construction - 2 Years |