JSC (OAO) "Proton" is one of the leading companies producing optoelectronics in Russia. Company possesses all necessary equipment for full manufacturing cycle from dies to final products
In 1980s company got it main production block for high-quality ICs.
In 2004 company was certified with ISO-9001:2000 as a manufacturer of semiconductor devices and optoelectronics.
Nowadays this company is among 20 largest manufacturers of electronic components in Russia and is a participant of holding company "Russian Electronics".