- Cryogenic Double wall Storage tanks
- Dam & Spillway Construction, Repair and Rehabilitation
- Tunneling and shaft sinking
- Drilling, Grouting, Consolidation and cutoff Diaphragm wall
- Piling
- Precast concrete parts
- Constructg diversinion dams and water channels
- Industrial Projects
- Jetty and Harbor construction and rehabilitation
- Road and Railroad
- Building