ESTEL is a private company with only Bulgarian activities, working in the field of telecommunications.

Since its establishment in 1995, the company is specialized in the field of telecommunication solutions – design, manufacturing, sales, installation, system integration and technical maintenance of telecommunication equipment, education and consulting.

Today Estel is the trusted partner of service providers, enterprises and government in Bulgaria, providing solutions to deliver voice, data and video communication services to end-users.

The existing quality control system according the ISO 9001:2000, guaranties the high level of quality and reliability of all designed and produced equipment and software by ESTEL, as well as the installation activities and maintenance services.


Estel service structure guarantees customers to be serviced in the best possible way all along the process – from preliminary consultations to upgrade of already existing communication networks.

We have all the necessary resources – office in Sofia, substantial cars park, professional testing and analysing equipment for all kinds of communication solutions.

Besides, many specialists from other Bulgarian companies and organizations work as collaborators with the company.

The company personnel have received clearance for using classified information and have the right to access and work in restricted areas.

The offered equipment is based on last generation components and technologies provided by world leaders in the field of telecommunication.