customers
The worldwide leader in networking.
One-stop security solution.
An efficient, reliable and user-friendly bus service in Hong Kong
A multinational information technology corporation.
MTR Corporate Hong Kong
The manufacture of imaging and optical products.
Software. Hardware. Complete
A diversified technology, media and financial services company.
A leading supplier of advanced POS technology solutions and services.
The leading media sales company in the Greater China region
The global market leader in the logistics industry.
A premier telecommunications provider in Hong Kong.
contact
Tree System Limited
Room 745, 7/F,
109 How Ming Street,
Kwun Tong, Hong Kong
Tel: (852) 3427 8198
Fax: (852) 3007 5898
Email:
Tree System UK Limited
Banner House 29 Byron Road
Harrow
England HA1 1JR
Tel: (44) 778 297 4228
Email: