Customer Suggestion
Thank you for your feedback!
Kindly be noted that we will reply general enquiry within 2 business days.
For technical issues, we will give you a detailed reply in 3 weeks.
Contact Us
Email: csdept@htisec.com
Enquiry Form: Please click below Enquiry Form
Hotlines
- Customer Service Hotline: (852) 3583 3388
- 400 001 1822
- Complaint Hotline: (852) 2801 6128
Letter
Write to us by mail or fax to our
Customer Service Department
15/F, One Island South, 2 Heung Yip Road
Wong Chuk Hang, Hong Kong
Fax: (852) 2530 1689
View the address of Customer Services Centre and Macau Office >>