Colombo Dockyard PLC is engaged in ship repairs, shipbuilding, heavy engineering and offshore engineering. The Company's segments include Ship Repairs, Shipbuilding and Heavy Engineering. Its ship repair services include machinery repairs, hull repairs, propeller repairs, electrical repairs, electronic and automation repairs, cargo gear repairs, and internal tank, cargo hold blasting and coating services. Its shipbuilding activities include construction of small tug boats, patrol boats and barges. It specializes in petrochemical installations, which includes fuel storage systems, liquefied petroleum gas (LPG) storage systems, cement silos, piping systems (oil, LPG, fire fighting, and offshore facilities), supplying ancillary services for the installation of storage systems and pipe systems, installation of power stations, main engine, fabrication and installation of heavy steel structures, consultancy services for project management and Internal blasting and painting of pipes.