Rm.601-602,Chuk On Bldg.,23 Mercer St., Sheung Wan,Hongkong HongKong,
Room 1403H, 14/F., Sun Fung Ind. Bldg., 8-12 Ma Kok Street, Tsuen Wan, N.T. Hong Kong,
Room 401 World-Wide Industrial Centre, 43 Shan Mei St
Room 1610-1612, 16th Floor Cable TV Tower, 9 Hoi Shing Road, Tsuen Wan