HEAD OFFICE:   Address : Unit 1510, 15/F., New Tech Plaza, No. 34 Tai Yau Street, Sanpokong, Kowloon, Hong Kong   Telephone : (852) 3622 1995   Facsimile : (852) 3753 0202   Email : info@onlead.com.hk   Website URL : www.onlead.com.hk   Contact Person : Mr Louis Lau, General Manager