Office Systems Limited

Hong Kong Office

17/F., Gaylord Commercial Building,
118 Lockhart Road, Wan Chai,
Hong Kong

Guangzhou Office

1601 Southern Railway Bldg.
57 Zhongshan Yi Road
Guangzhou City, China

Shanghai Office

3th Building D
No.5 Shen Wang Road
Min Hang Shanghai, China

Beijing Office

1301 Li Cheng Yuan Unit 3 Block 3
3A Lishui Bridge Chaoyang District
Beijing, China

Hong Kong Tel: +852-2876 4400
Hong Kong Fax: +852-2876 4422
China Tel: +86-400 7050 200
Email : info@osl.hk