Telephone Switching International started conducting its business in the year 1912 as a Private Limited Company registered with number: 00123986. The firm's headquarters was based in Cardiff city centre at One Kingsway. The Telephone Switching International Limited company had been operating in this business field for 110 years.
The directors included: Dara G. assigned to lead the company on 17th January 2003 and Iain M. assigned to lead the company on 10th November 1998.