We provide electrical installation of outdoor and cable networks, transformers and public lighting and electrical installations of industrial buildings and houses according to CEZ conditions with subsequent revision. The associated earthwork and elevation work, connections, design and revision of LV and HV electrical equipment are standard.

Projects, deliveries and assemblies in the electrical industry. Construction, reconstruction and repair of outdoor and cable networks of LV and HV. Installation and repair of public lighting. Connection of photovoltaic power plants to DS. Contract business partner of ČEZ Zákaznické služby.

Offer of electrical installation works including supplies or engineering and construction activities. Providing fault service, refurbishments and upgrades, CITEL surge protection designs and sales, monitoring and analysis, thermal imaging diagnostics and revisions or measurements.

We provide design, construction, inspection, service and repair of electrical equipment in the voltage level of 0.4 to 400kV - transformer stations, industrial installations, PV plants, biogas stations and public lighting. We carry out earthworks and earth protrusions. We offer services from project documentation to implementation.

Carrying out installation of industrial and domestic wiring and cable runs. We offer transformer and substation installations for 6, 22, 35 and 110 kV, earthing and lightning conductors, indoor and outdoor lighting, backup power and spare power supplies, motor and process installation including switchgear.

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 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.

I provide electrical revisions, installations, SAT and TV, MaR, security systems, repairs of appliances and electronics, automation. I offer electroprojections of HV, LV, photovoltaic power plants, lightning conductors. For photovoltaic power plants and heat pumps I provide subsidies, design, implementation, connection of Čez and Eg. d.

We carry out construction of electrical and optotelecommunication facilities. We offer installation, repair, inspection and maintenance of substations, transformers, overhead and cable electrical distribution. We manufacture switchboards and cabinets for electricity metering. We provide powder coating.

We provide electrical installations and electrical revisions of industrial buildings or residential construction, public lighting or traffic sign lighting. We deal with the manufacture and installation of gates and doors. We offer LV and HV cable networks or transformer stations.

We specialize in the design, inspection, installation and repair of electrical equipment. We manufacture all-concrete, combination and steel plate transformers and high and low voltage switching stations for distribution power companies.

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

Contractual partner of ČEZdi, 26 years of revision activity on high voltage HV transformer stations PRE-ČEZdi, revision of Ex with explosion hazard on CS PHM, revision of lightning rods. I offer a complete solution in revision activities throughout the country: from A - transformer station to Z - appliance. Politeness, reliability, professionalism.

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.