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.

Supply of residential and industrial wiring, manufacture of switchboards, installation of lightning rods and computer network cabling. Facilities management. We also provide reconstruction, inspection and application of connections.

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 carry out revision work in the field of gas, electrical, chimneys, passive and active lightning rods. We offer high and low current electrical installations.

We provide complete electrical installations, revisions, renovations of prefabricated houses and installation of home telephones and doorbells. We offer reconstruction of rising electrical distribution lines and replacement of wooden meter boards including feeders.

We provide installation of low-current systems, design, implementation and supply of fire alarms, security and CCTV systems and TV aerials. We offer warranty and after-sales service on all systems installed by us.

We provide repairs, maintenance, refurbishment and revision of domestic electrical wiring and domestic telephones.

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

Offer electronic fire alarms, fixed fire extinguishers, electrical security alarms, industrial television, access control and electrical wiring. We provide design, installation, service and inspection in all of these areas.

We offer electrical work, installation of lighting fixtures, kitchen appliances, new electrical installations and repairs to existing installations. We provide emergency services.

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.