Hong Kong (China)

Qast Systems Solutions, Inc.

Room 705, Nanyang Plaza,
57 Hung To Road, Kwun Tong,
Kownloon, Hong Kong
Hong Kong
(T) 852-3520-4200
(F) 852-2857-7239
www.qast.com
info@qast.com


Columbia CP Ltd

Rm 611, Tower 2, Tak Fung I Ctr,
168 Texaco Road, Tsuen Wan,
Hong Kong
Hong Kong, PRC
(T) 852-2858-0080
(F) 852-3547-9504
www.columbiacp.com
sales@columbiacp.com