35 / F. , Skyline Tower, 39 Wang Kwong Road
BLK.A, 11/F, KOON WAH IND BLDG., 4 SUN ON ST. CHAI WAN, HONG KONG,
Rm 1702, 17 / F, Prosperity Centre, 25 Chong Yip Street, Kwim Tong, Kowloo
No 20 Hing Yip Street Kwun Tong Kln Hong Kong
4F, 22-28 WO SHUI STREET, SHATIN INDUSTRIAL BUILDING, FO TAN, SHATIN, N. T.
7 / F, Kwong Sang Hong Centre, No. 151 Hoi Bun Rd. Kwun Tong Kowloo
2/f, Ko Leung Industrial Bldg, 25 Tai Yip St., Kwun Tong, Kowloon, Hong Kong Hong Kong, Hong Kong
Workingberg Commercial Building, 41-47 Marble Road
2104c, Admiralty Centre Tower 1, 18 Harcourt Rd
9f.,The 1st Bldg.,No,52,Shuiyin Road Guangzhou China
No. 13 Lam Hing Street
25/F., Blk. M, Shield Ind. Centre, 84-92 Chai Wan Kok St., Tsuen Wan, N.T., Hong Kong
Unit D2, 7D, 7 / F. , Howard Factory Building, 66 Tsun Yip Street, Kwun Tong
Rm. 1802, Man Shing Industrial Building, 307-311 Castle Peak Road, Kwai Chung
Room 18, 4 / F, China Insurance Bldg. , 49 Cameron Road.