PREOBRAZOVATEL-COMPLEX, RDE LLC a limited liability company, which business activity is focused on development and manufacture of power electronics products for all branches of industries.

Production and sale wholesale and retail of additional automotive equipment.

Production of non-standard equipment. Turning and milling of metals. Construction and installation and repair works.

Development, production and supply of converting equipment; engineering, installation, commissioning, service.

Since 1993, the company "Quartz" has been a developer and manufacturer of high-voltage and low-voltage fuses, support insulators.

Sale of tools for processing metals by cutting and pressure, glass, wood. Supply of equipment for processing metals. Equipment for quality control.

Development and production of voltage and frequency converters (inverters) for railway, sea and road transport.

Realization of metallurgical production products, including tool steels produced by the powder metallurgy method.

Trade in metal cutting and measuring tools.

Agricultural processing equipment.