Green Economy Development Limited, an investment holding company, engages in the construction activities in Hong Kong, and the People's Republic of China. It operates through five segments: Building Construction and Other Construction related Business; Alterations, Renovation, Upgrading and Fitting-out Works; Property Maintenance; Trading of Materials, and Transportation Service. The company undertakes building construction works; trades in iron ores, cast iron, and coal; property maintenance services; and alterations, renovation, upgrading, and fitting-out works services. It also engages in transportation of material related activities. Green Economy Development Limited was founded in 1990 and is headquartered in Wan Chai, Hong Kong.