Offering design and engineering activities in construction including brokerage services. All design work is provided digitally on graphic stations working with CAD, model and computer systems and more.

Offering consultancy services in capital construction and engineering. Providing tenders, building permits, technical supervision and building approvals.

We offer SGB transformers and transformers, HV switchgear ZPUE, SGC, Konchar instrument transformers, Tridelta surge arresters, Coil Innovation chokes, Euromold cable assemblies. We provide consultancy, service, purchase, sale, repair, revision, disposal - all in the field of HV machinery and equipment.

Shop (PRE Group) - everything for heating, cooling, water heating and photovoltaics under one roof. We will help you choose the ideal equipment for your needs. We offer complete energy services: solution design, implementation, assistance with financing, warranty and post-warranty service.

Supply and purchase of electricity from photovoltaic power plants, biogas plants, wind and hydro power plants. Turnkey power balance (SVR) services including project documentation, delivery of machinery and complete execution.

Offering architectural and engineering services. We process architectural studies, visualizations, projects. We provide author's supervision during construction. We also focus on residential architecture.

Providing design, supply, installation and service of electrical equipment up to 1000V.

Rental, service, sale of power generators. Production of soundproofing fairings, tanks. We rent switchboards, cables, lighting, cable crossings. We make technical solutions, bring, install, supervise for all event events - markets, concerts, festivals, shutdowns, construction.

We do electrical work, masonry and excavation including emergency service and low voltage connections. We provide repairs of faults in electricity supply and shutdown of customer substations. We offer comprehensive inspections of electrical equipment, lightning rods, electrical appliances and other equipment.

PREenergo, a. s. (PRE Group) offers electricity and gas supply, complete energy services from solution design to warranty and post-warranty service. In our shop you will find everything for heating, cooling, water heating and photovoltaic power generation. We can advise you on the ideal equipment for your needs.

Offering engineering and design activities in construction. We provide financial, organizational and economic consulting. We focus on water, transport and civil engineering. We provide technical supervision of the investor.

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.

We deal with electrical work and training. We offer lightning wiring, projects, consultation, maintenance and revision of HV equipment or class A and B without voltage restrictions.

Offering services in the field of underground and civil engineering. Implementation of complex constructions of tunnels, adits, shafts, aquifers, water supply, sewerage.