Rm 1003, Block P, 10-12 Hong On Street, Quarry Bay
5 / F, Kai Tak Factory Building, San Po Kong
1801 Wing On Central Building,
Unit 3-7, 21 / F. , Sunwise Industrial Building, 16-26 Wang Wo Tsai Street, Tsuen Wan, NT
Ft810,8/F, Witty Commerical Bldg, No.1a Tung Choi St, Kln
18 Henderson Road
503, Keen Hung Commercial Building,80 Queen's Road East, Wanchai.