We manufacture reinforced concrete buildings with use mainly as transformer stations, substations and water management structures. We adapt our solutions, which work independently and as a modular system, to specific requirements, including technology. We offer comprehensive services - from project documentation to installation.

We provide electrical installation and wiring work. We offer security, fire and camera systems, low-current technologies, design activities.

We provide electrical installation and design services and service in the areas of power, low-current, measurement and regulation.

We provide electrical installation and wiring work. We focus on low and high current systems. We install alarm and emergency systems, electrical fire alarm systems, video telephones and communicators.

We offer: electrical classification inspections in the range of unrestricted voltage in hazardous areas. Supply and installation of technological units of boiler houses, heat pumps, air conditioners, cogeneration units, MaR. Specialized energy services.

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.

We carry out inspections of electrical, lightning, tools and appliances including HV equipment up to 35kV.

Carrying out revisions of electrical equipment and lightning rods, hand tools, appliances, common areas of apartment buildings and kiosk transformer stations vn 22kV.

We provide electrical installation work. We offer services in low current systems in commercial, office buildings and industrial buildings. We carry out high-current installations in the range of LV,HV and HV. We offer design and engineering activities.

We provide inspection and installation of electrical equipment and lightning rods. We offer construction of indoor and outdoor substations including repair and service of transformers. We provide service and maintenance of motor generators. We provide cooling system refills, motor inspections such as leaks and descaling.

We provide installation, reconstruction and repair of electrical equipment. We provide comprehensive services from design through supply and implementation to commissioning. We also provide large scale construction including earthworks and civil works.

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.

Installation of electrical wiring, fault finding and repair of wiring, manufacture and repair of electrical equipment, design, manufacture and wiring of machinery wiring, installation and reconstruction of meter switchboards/pillars, creation of electrical designs and documentation. Minor excavation work with a 2.8 t crawler mini excavator

We provide all levels of project documentation in the fields of power engineering, building electrical wiring, heavy current electrical wiring, lightning conductors. We prepare electrical energy balances, statements of dimensions and budgets. We provide author's supervision. We cooperate in ensuring delivery and commissioning.