Thank you for visiting One.Tel website.

Established in 1998, as a fast growing telecommunications company, One.Tel provides a reliable array of products at competitive values, including flat rate international calls and IDD Roaming Service.

One.Tel is one of the first telecommunications companies in Hong Kong offering standard low flat rates for IDD 1686 calls, which is available 24 hours a day, 7 days a week, 365 days a year.