Unitraf celebrated its 60th anniversary

Unitraf celebrated its 60th anniversary on 7 October 2022. The company was founded in 1962 as Tsonyo Lavchiev Low-Current Transformer Factory with the mission to manufacture reliable transformers meeting the needs of each customer. In 1991, it was registered as Unitraf AD. In 2008, it enhanced its portfolio by adding a new segment—machine component and machined part manufacturing—in which it invested a lot of effort to ensure its contribution to the company’s growth.

All these years Unitraf has remained true to its founding principles regardless of all external economic factors and all the political and social turbulence. Unitraf’s long journey since its revival to this day has been one of building, perfecting and constant technological and professional development.

Over the years, Unitraf has manufactured transformers for the Sofia Metro and the Bulgarian Railways (BDZ). With its machining business, the company is a partner to large manufacturers such as M+S Hydraulic Kazanlak, HES Yambol, Palfinger, Flender, and many other Bulgarian and international businesses.


More than 60 years of tradition and experience in transformer manufacturing

Thanks to our resolute employees, our loyal partners, and customers, we continue to grow and pursue our goals. We thank everyone involved with Unitraf for their devotion, teamwork, and meticulous attention to every detail.

After 60 years of Unitraf we can only appreciate the team spirit and professionalism of our employees who made it possible for us to achieve our main goal to deliver effective solutions and quality products to our customers.

For the next 60 years, we wish ourselves never to stop growing and meeting even the highest expectations.