The company is engaged in the supply of gas, supply and distribution of electricity. It also deals in substations, electromobility and wallboxes.

We provide services in the field of high and low current electrical installations, electrical heating of buildings with NOBO and DEVI systems. We provide designing of electrical equipment. We install lightning conductors.

Electrical installation and revision of LV and HV up to 35kV. Installation of EZS and camera systems, including smart installation LOXONE.

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.

Engaged in the manufacture and sale of switchboards and switchboard cabinets. We provide electrical work, installation of air conditioning and refrigeration. We offer locksmith works. We also provide expert consultations and training in the field of measurement and control.

Construction of HV and LV networks.

We are engaged in applied research and engineering in the field of nuclear technology and radioactive waste management in energy and industry. We also focus on nuclear medicine, especially in the field of diagnosis of various diseases.

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 offer electrical work with a focus on low and high current including revisions. We manufacture switchboards for residential and industrial premises. We provide installations of telephone exchanges. We also offer POS systems. We provide professional consulting services.

We provide supply and installation of high and low current equipment.

We deal with construction and reconstruction of buildings in the field of energy and water management. Our products include wastewater treatment plants, pumping stations and energy facilities.

We provide high and low current electrical installations. We secure buildings and facilities with electrical security and CCTV systems. We offer the processing of project documentation in the field of electric power and low-current from the study, the assignment of construction, implementation documentation to the performance of construction supervision.

Comprehensive electrical services. We provide comprehensive services ranging from the design of technical solutions and optimization, price calculation, development of project documentation, complete implementation, revision and warranty and post-warranty service.