We provide installation, revision and reconstruction of high-current electrical installations.

We offer consultation, advice, inspection and installation of electricity points. Custom physical solutions, modification of the point of consumption according to the requirements of suppliers throughout the country, specializing in UPS backups, data structured networks, high current electrical installation.

We provide installation, repair, revision and testing of reserved electrical equipment up to 1000 V including lightning conductors.

We provide installation of electricity meters. We offer inspections, electrical installation work and green heating, including consultancy.

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.

Offering design and implementation of projects for planning or building permits including engineering, supply installation and electrical inspection. We are involved in turnkey design and construction of transformer stations and PREdi power equipment. We carry out electrical installation, earthwork and excavation works by hand and machine.

We provide installation, repair, revision and testing of electrical equipment.

We offer reconstruction and repair of electrical installations including electrical work, both high and low current. We provide the supply and installation of certified materials, equipment and other components necessary for the safe operation of wiring. We provide initial and periodic inspections including home security.

Electrical installation and wiring work.