PROSPER CONSTRUCTION HOLDINGS LIMITED is an investment holding company. The Company and its subsidiaries are principally engaged in providing marine construction services to both the private and public sectors, with projects in Hong Kong, Macao and Southeast Asia. Marine construction services include dredging and non-dredging ground treatment works, reclamation works, pier construction works, offshore facilities foundation works and marine transportation. The Company is also engaged in the leasing and trading of vessels. The Company's subsidiaries include Prosper Construction Group Ltd., Hong Kong River Engineering Company Limited, Creator Pacific Limited, PT. Indonesia River Engineering, Hong Kong River (Macao) Engineering Company Limited, as well as PT. Hong Kong River Engineering Indonesia, among others.