We offer inspection, repair, replacement and maintenance of electrical equipment. We carry out projects of low and high voltage electrical equipment. We provide installation of lightning conductors and electrical fire alarm systems. We are involved in electrical repairs of circuit breakers as well as adjustments of circuit breakers.

We provide electrical installations and inspections of electrical equipment without voltage limitations. We manufacture switchboards for construction, industry and technology.

Kormak Praha a. s. (PRE Group) offers the construction of electrical power structures, installation and repair of cable sets, construction and rental of transformer stations. Furthermore, installation of terminals and couplings, inspection, maintenance and contractual breakdown service. We provide complete design work and construction of public lighting.

We deal with electrical installation work - high, low voltage - including revisions. BTI - complex works / HVAC, SV and all sewerage works. Construction activities, building conversions, building refurbishments, in-house manufacture and sale of LED lighting, Nostop emergency service.

LOmega & kompanix s.r.o. is a modern company from Prague focused on electrical installations, photovoltaic power plants, electrical revisions and production of switchboards. It provides comprehensive technical solutions for households and companies.

Offer inspection and maintenance of electrical equipment without voltage limitations. We provide thermal imaging measurements including image analysis, management and servicing of substations, diagnostics, repairs, installation of compensation automation including measurement of actual reactive power consumption, diagnostics, testing and installation of electrical protection.

Carrying out high and low current electrical installations. Offering project development, engineering, operative provision and material assembly. We provide a comprehensive range of supplies and services, particularly in open cast mines, thermal power stations and construction.

We provide installation and reconstruction of low and high voltage equipment, 22/0,4 kV transformer stations, 22 kV substations and switching stations, HV substations up to 400 kV. We specialize in reconstruction of distribution equipment during operation. We offer installation and repair of residential and industrial electrical installations.

PRE Group is one of the largest energy suppliers, operating a reliable electricity distribution network and providing a wide range of energy services. PREenergo, a. s., provides energy services for households and companies and operates electricity generation plants from renewable sources.

We deal with the preparation of project documentation, subsequent installation and revision of low and high current electrical installations. We provide technical supervision of the investor or general contractor in all fields of electrical installations.

ČEZ contractual partner, 26 years of revisions of HV substations, Ex with explosion hazard: references TPCA, Office of the Government of the Czech Republic, Congress Centre Prague, TATSUNO BENČ, GEFCO, Shell, GIA, RoBIN OIL, Airport VH Prague, Municipality of the capital city of Prague, Czech Republic. Politeness, reliability, professionalism.

We offer electrical installation, high and low voltage and lightning conductor inspections. We provide installation of various types of transformers, microblocks and high voltage cabinets, low voltage switchboards, cable assemblies including cable laying up to 35 kV. We offer cable sets from PIRELLI or BARNIER manufacturers.

I offer inspections of permanently installed electrical equipment without voltage limitations, medical equipment, working machinery and lightning rods, portable electrical appliances, electric hand tools, moving leads, power cords and extension cords.