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PROFOTECH

JSC PROFOTECH is a Russian developer, manufacturer and integrator of digital optical electronic current and voltage transformers

Established in 2010, JSC PROFOTECH today is a successful company that applies a unique technology of production of magnetic-sensitive optical fiber — the raw material base of almost all core products of the company, which aims to ensure the transition from traditional transformers to digital substations by creating intelligent networks. The basis of such networks is the company's products, providing the process of automation, control, accounting and relay protection of the digital substation. The product-based technologies developed guarantee the accuracy of measurements and the transition to digital signal processing.

All the company's products are included in the State Register of Measuring Instruments and have passed the corresponding tests. Highly professional staff of JSC PROFOTECH, possessing unique experience in integration of intelligent networks, is a welcome guest and participant of international exhibitions and conferences.


  • Full production cycle on the basis of specially developed optical fiber

  • Dozens of own domestic and international patents

  • Unique technologies that have no analogues