NTT Resonant

NTT Docomo Business, Inc. , previously known as NTT Communications Corporation is a Japanese telecommunications company owned by NTT. It operates an international network across over 190 countries and regions, with locations in more than 70 countries and regions. The company has approximately 5,500 employees as of March 2020. Its headquarters are located in the Otemachi Place West tower, Otemachi, Chiyoda, Tokyo.