Civil Construction - 6 Years |
Commerical Construction - 6 Years |
Concrete Construction - 6 Years |
Demolition - 8 Years |
Drilling Site Construction - 10 Years |
Electrical Construction - 18 Years |
Petrochemical/Oil Refinery Construction - 18 Years |
Petrochemical/Oil Refinery Maintenance - 18 Years |
Power Plant Construction - 18 Years |