JSC «Proton» has been successfully working on the market since 1972. The company is certified to the international quality management system ISO 9001:2008 and is  currently a leading manufacturer of optoelectronics and LED lighting in Russia. Advanced equipment and high-qualified staff provide the opportunity to implement the whole manufacturing cycle from chips to finished devices.                                         
     Two major manufacturing units:                                                                                 
“Optron” – chips on Si and SOI structures, optocouplers and solid-state relays.  “LED” – LEDs, LED luminaires, LED traffic lights, LED obstruction lights.              JSC «Proton» provides full-scale lighting of exterior objects: streets, sidewalks, undercrossings, platforms, highways, industrial territories, parking lots, etc. and interior objects: offices, industrial premises, warehouses, halls, housing and utility infrastructure.                                                
     The company production is successfully used in many regions of Russia and exported to countries all over the world.