Exatel operates the second largest telecommunication network in Poland, spanning more than 15,000 kilometers (9,321 miles) and connecting approximately 400 towns and cities. The network capacity is up to 320 Gbps and is interconnected with networks of major Polish and foreign operators, allows providing wide spectrum of telecommunication services.

Exatel was created in October 2004 after the merger of Tel-Energo and Telbank. Both companies decided to join forces and offer as a one company broad portfolio of voice and data transmission services basing on vast experience in providing modern telecommunication services to different sectors such as: carriers, banking, finance, energy and public administration.

Tel-Energo was one of the co-founders of 4cE.