Modern shipbuilding i.e. inland and coastal work boat, harbour/coastal and seagoing tug, barge, ferry, landing craft, crane barge, buoy handling vessel, search and rescue boat, cargo vessel, tanker, container vessel, patrol craft (warship) and large patrol craft (warship), submarine handling tug and hydrographic survey vessel etc.Repair of all types of ships (warship, partrol ship, merchant ship etc.Engineering works i.e. overhauling and repair of boiler, turbine, diesel engine, pump, compressor, generator, transformer, heavy electri-cal motor, crane, electrical fittings, workshop machinery, dredging machinery, manufacturing of engineering parts for sugar mill, paper mill, cable factory, cement factory, jute mill and power station.Fabrication of steel structure, foot over bridge, design and fabrication of chimney and steel dustbins etc.Dredging and earth filling,Ferrous casting up to 10 tons ( single casting ) and non-ferrous casting up to 300 kg.