We provide electrical installation of equipment, low and high current electrical wiring, metering and control, installation of switchboards and transformers up to 35 kV, lightning conductors, revision of electrical class A and B or home telephones. We offer photovoltaic power plants and solar (thermal) systems.

We carry out electrical installation work. We offer repair, revision and service of electrical equipment without voltage limitation. We provide designing and testing of electrical equipment, engineering, supply of investment units and lightning conductor revisions.

Offer installation, repair, inspection, testing of electrical equipment and lightning rods.

We are engaged in the design and manufacture of single-purpose machinery and equipment, sheet metal processing and finishing. We carry out inspections of gas and electrical equipment. We offer complete solutions in the field of gas equipment including service. We manufacture and supply various types of electrical switchgear.

We provide installation, repair and maintenance of low and high voltage electrical equipment up to 35kV. Complete electrical projects. At the same time we carry out excavation work by machine and by hand. We provide revisions of LV, HV electrical equipment.

We offer turnkey execution of new and reconstructed electrical installations including documentation of the actual execution, management and control of energy operations, remote metering of electricity consumption. We provide inspections of electrical equipment of buildings and machines including elimination of detected defects and deficiencies.

We offer installation, repairs, projects and revisions of electrical equipment. We carry out initial, regular and extraordinary electrical inspections up to the voltage level of 35kV. Container transport with hydraulic arm. Debris containers 8 tons.

We provide installation and maintenance of electrical and telecommunication networks, specializing in the installation of tram and trolleybus lines.

We provide all electrical installation work in industrial buildings, apartment buildings and office buildings. We provide installation of boiler rooms, cogeneration units, heat pumps, design and installation of photovoltaic power plants, repair and rewinding of electric motors and locksmith and air conditioning work.

We provide high and low current electrical installation for industrial and residential installations. We provide installation, repair, inspection and maintenance of substations, transformers, overhead and cable electrical distribution. We offer designing of electrical equipment from 0.4 kV to 110 kV.

We provide supply and installation of electrical installations including high and low current. We carry out installations of electrical equipment, transformers and data networks.

Installation, repair, maintenance and inspection of overhead and cable lines, public lighting, industrial transformers or substations. We provide permanent emergency service for the elimination of fault conditions and accidents on power equipment.

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.

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.