AO "Proton" is a leading manufacturer of optoelectronic equipment in Russia. With over 40 years of experience in the market, the company specializes in the production of optocouplers and solid-state relays, as well as bright LEDs, modules, and indicators. They also offer a wide range of LED lighting solutions, including lamps, fixtures, and backlights, as well as LED traffic control products such as traffic lights and displays.

Proton's strategy focuses on strengthening its position as a market leader in Russia, expanding its lighting division, and increasing export market share. The company boasts a unique scientific and production base, with three design bureaus dedicated to developing new products in the fields of optocouplers, LEDs, and LED lighting. Each year, they successfully complete numerous research and development projects, resulting in a high percentage of new product offerings.

Certified for quality management according to ISO 9001 standards, Proton's products are widely used across Russia and exported to countries near and far. As a privately owned company, they are committed to delivering high-quality products and services to their customers.