Room B13, 11/F, Mai Tak Ind Bldg, No.221 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong
Tel: (852) 37097670
Fax: (852) 81485828
Email: inquiry@fourcesolution.com
9:00am to 6:00pm (Mon-Fri)
9:00am to 12:30pm (Sat)
Closed On Sundays and Public Holidays