Co-owner of the Toroidy.pl company, well known European toroidal transformer producer. Currently, our export reaches the farthest corners of the globe. Transformers with the Toroidy.pl logo can be found in many investments around the world.During more than 20 years, we have become the holder of 3 patents in the field of toroidal transformer construction and a patent for a self-supporting wind farm. During the design and research work focused on their preparation, we have established permanent cooperation with technical universities.