Under the contract, Torishima will provide preventive maintenance and overhaul electrical and mechanical equipment for 220 sewage plants and pumping stations in the New Territories in northern Hong Kong. The scope of the contract includes inspection, repair, maintenance servicing, overhaul and testing.
 
The three year contract extends from January 2014 to January 2017.
 
Torishima has installed pumps and equipment at DSD sewage plants and pumping stations since the 1990s.