DFG Poland. Many years of experience gained under the supervision of RIKO, the trust we have been gifted by our customers, and the selection of excellent quality materials for our production from the EUROPEAN UNION ONLY allows us to successfully remain on the difficult market of the electrotechnical industry. We recommend our products, including electrotechnical connectors, which are always characterized by the highest quality, confirmed by constant VDE control, and the fact that our clients include large companies in Germany, France, Italy, Lithuania, England and the USA.