OTG Customer Service Center:

8/F., West Gate Tower,
No. 7 Wing Hong Street,
Lai Chi Kok, Kowloon, Hong Kong

Business Hours:
Monday to Friday: 9:30-12:00; 14:00-18:00
Saturday, Sunday & Public Holidays: Closed

Enquiries: info@OTG.com.hk

General Line: +852 3727 8000

Get directions


General Enquiries: info@OTG.com.hk

Sales Department: sales@OTG.com.hk

Technical Support: support@OTG.com.hk

Solution Enquiry: solutions@OTG.com.hk

Education: edu@OTG.com.hk

General Line: +852 3727 8000

Technical Support: +852 3727 8002

FAX: +852 3727 8001

Enquiry Form

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