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Telesoft Consulting | About Us
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About Us


Telesoft Consulting was founded in Vienna, Austria in 1996 and a subsidiary in Sofia, Bulgaria was later opened in 2001.

During this time industry experts from across the globe have joined our team bringing with them valuable knowhow which has helped to propel our International growth and success. Their expertise has played a major role in establishing Telesoft as a leader in telco consulting and the delivery of telco specific software.

After many years of operation in the Telecoms sector during a period which has enjoyed rapid growth and the introduction of many new technologies for the telecoms industry, Telesoft Consulting has gained extensive experience and working knowledge in line with our customers’ requirements and market trends.

Telesoft Consulting

Company Summary

  • Founded: 1996
  • Headquarter: Vienna (Austria)
  • Employees: 30+
  • Financial Status: Privately held
Professional Quality Service



We have headed numerous projects including the launch of new mobile operators (MNO and MVNO), the deployment and migration to new billing systems and the development of various tools and systems for telcos.

We are highly experienced in all of the latest applications and services offered by mobile networks based on GSM, GPRS, UMTS and LTE standards.

Telesoft Consulting employs a highly educated team of professionals and experts in all areas of software development and telecommunication networks.


  • A1 Telekom Austria
  • Mobitel Bulgaria
  • Si.Mobil Slovenia
  • Vip mobile Serbia
  • A1 Liechtenstein
  • Vip operator Macedonia


  • Batelco Bahrain
  • Eronet Bosnia/Herzegovina
  • T-Mobile Romania
  • Telenor Bulgaria
  • Thales (UK)
  • Siemens Austria
  • Telecom Liechtenstein
If you're looking for information on a specific product or service, please contact us on +43-(0)1-3071027 or drop us an email and we'll be in touch shortly. Our offices are based in Vienna, Austria and Sofia, Bulgaria and are easily accessible via rail, motorway or bus. Get in touch!