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.

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.

I perform electrical installations. I carry out installation and repair of lightning conductors, electrical equipment, appliances, home telephones or doorbells.

Offer electrical services, repair of existing wiring, electrical installation in houses, businesses, shops and public facilities.

We provide high and low current electrical installation, repair and maintenance of electrical equipment up to 1000V, reconstruction of electrical installations, installation of camera or sound systems, air conditioning or transformers and replacement power supplies. We carry out installation of electric or aluminium heating mats.

We do all electrical work in houses and flats, repair house phones and arrange PRE applications.

Comprehensive technical services, inspections and construction work for commercial premises and retail networks. Professional approach and coverage throughout the Czech Republic.

Offer inspection, maintenance and testing of transformer stations.

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

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

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 installation of low or high current wiring and equipment up to 1000 V including inspection reports and project documentation.