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 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.

ČEZ contractual partner, 26 years of revisions of HV substations, Ex with explosion hazard: references TPCA, Office of the Government of the Czech Republic, Congress Centre Prague, TATSUNO BENČ, GEFCO, Shell, GIA, RoBIN OIL, Airport VH Prague, Municipality of the capital city of Prague, Czech Republic. Politeness, reliability, professionalism.

ENG CR s.r.o. is a Czech company specializing in energy management and energy management. We offer the implementation of the system according to ČSN EN ISO 50001, energy market analysis, electrical installation audits and our own e-management application for efficient energy consumption management.

We carry out small electrical distribution projects, installation of electrical switchboards and service work. We offer process control in the construction industry, preparation and design of technological units.

Offering design and engineering services in the field of energy structures. We design new capital facilities, renovations and expansions of existing facilities in the areas of power distribution, power plant operations and industrial energy.

We offer electrical installation, high and low voltage and lightning conductor inspections. We provide installation of various types of transformers, microblocks and high voltage cabinets, low voltage switchboards, cable assemblies including cable laying up to 35 kV. We offer cable sets from PIRELLI or BARNIER manufacturers.

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

We design electrical installations power, low current, instrumentation and control, HV in all required design levels for shopping centres, industrial estates, civic amenities and hospitals including outdoor distribution.

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 carry out all electrical revisions. Revisions of electrical appliances, equipment, lightning rods, transformers and revisions in explosion hazardous environments. We will also prepare a report on the determination of external influences.

We have been operating on the construction market since 1994. We offer project management, investor, engineering and technical and procurement activities in construction, we have certified staff eligible to perform the activities of the OSH coordinator. We provide projects and construction implementation.

We deal with electrical installation, design and service of electrical equipment. We carry out low-current, data, security and telecommunication wiring. We offer installation, maintenance and repair of telecommunications. We implement MaR systems and industrial automation.

Installation and repair of dedicated electrical equipment. Design of electrical equipment including revision. Manufacture of low voltage switchboards.