Bel Tel Telefonen Zavod EAD (Bel Tel Telephone Factory, Single Person Joint Stock Company) works with a large number of companies from all over the world, which is due to a mixture of good traditions, innovative approach, high quality and reliability. Bel Tel's clients are located in Great Britain, Germany, Hungary, Slovakia, Slovenia, Serbia, Ukraine and the countries of the CIS.
In 2006, Bel Tel commenced the development of its market in the Near East, India and Africa.