The expertise

From the very beginning, electronics demanded increasingly powerful and compact components. TRONSER  was early to recognize this development and contributed to it by supplying mature solutions.


Even back at the turn of the century, Josef Tronser - father of company founder Alfred Tronser - was involved in the assembly and sale of all types of electronic devices.


Alfred Tronser founded the company in 1951. He was not only an electronics specialist with brilliant ideas and practical talents, but also an entrepreneur of vision.


Soon, TRONSER TRIMMER had become a synonym for high-grade trimmer capacitors. The company registered its first patents - and not long after, TRONSER was already exporting to 20 countries. As the only European factory specialized in trimmer capacitors, the company has asserted itself in the marketplace.



Alfred Tronser