Harmony Product Support
Toll-free phone and email support is available for a limited period after the initial setup of your Harmony.
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Complete support for current Harmony products is available online.
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Harmony team members and other Harmony customers regularly answer questions and share experiences in our community forums.
Hong Kong Agent Hotline
Good Century Holdings Limited
Hotline: 3102 1698
Sales Office: 3619 6500
Customer Service: 3898 4900
Address: Unit 2907-A, 29/F, Cable TV Tower, 9 Hoi Shing Road, Tsuen Wan
Office Hour: Mon-Fri, 9am - 6pm / Sat, 9am - 1pm
Hotline: 2564 9200
Customer Service: 2564 9138
Address: 3/F, Goldlion Holdings Center, 13-15 Yuen Shun Circuit, Siu Lek Yuen, Shatin, N.T.
Office Hour: Mon-Fri, 9am - 1pm / 2pm - 6pm
Commercial Sales Office:
Commercial Enquiry Email:firstname.lastname@example.org
Customer Service: 2105 3324
Address: 21/F, Tower One, Millennium City 1, 388 Kwun Tong Road, Kowloon, Hong Kong
Office Hour: Mon-Fri, 9am - 12:45pm / 2pm - 6pm