customers

A premier telecommunications provider in Hong Kong.

Software. Hardware. Complete

A diversified technology, media and financial services company.

The global market leader in the logistics industry.

One-stop security solution.

The worldwide leader in networking.

A multinational information technology corporation.

An efficient, reliable and user-friendly bus service in Hong Kong

The leading media sales company in the Greater China region

A leading supplier of advanced POS technology solutions and services.

MTR Corporate Hong Kong

The manufacture of imaging and optical products.
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: