With 4 patented technologies, Onoff puts mobile phone numbers & telecom technology in the Cloud, bringing together the agility of mobile applications and the reliability of traditional telecommunications.
Over 2 billion messages have been exchanged using Onoff Telecom patented technology. Onoff Telecom consists of 120 people, with its two offices situated in Tallinn, Estonia and in Paris, France.
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738 rue Yves Kermen
92100 Boulogne-Billancourt, France
Viru Väljak 2, Tallinn
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