Address:
 
Main Office:      
地圖   九龍荔枝角青山道682 號潮流工貿中心29 樓10 室 (地鐵站 C 出口)
Map   Room 2910, Trendy Centre, 682 Castel Peak Road (Lai Chi Kok MTR Exit C)
    Tel: 2783 8213  Fax: 2783 8677
Email : enquiry@onco.com.hk
     
   
 
Opening Hours:    
 
Monday ~ Friday 9:00 am ~ 6:30 pm
Saturday 9:00 am ~ 4:00 pm
Sunday & Public Holiday Closed