Development, design, manufacture and assembly of railway catenary elements for rail, tram and trolleybus transport. Supply of traction substations, substations, transformers and substations including remote control.

Comprehensive solutions and products for the energy, tethering and material handling industries. We offer transmission conductors and substations, splicing and assembly tools, transmission conductors and splicing machines, heavy duty conductors, OPGW, cables, transformers, substations, industrial motors, steel for lines.

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

Energy management (EnMS) and management of your energy management with a focus on savings. Development of an application for evaluating energy indicators and supporting the iso 50001 standard.

We are engaged in technical, supervisory and engineering activities in the construction industry. We provide project documentation, construction preparation, technical supervision, construction completion, approvals, negotiations with authorities for building permits and other services.

We design houses, industrial buildings, warehouses, office buildings and sports facilities. We provide engineering activities. We provide authoring and technical supervision services.

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.

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

Electrical installation at all voltage levels (LV, HV, VVN). Emergency emergency service (LV, HV, VVN). Complex deliveries of substations and transformers. Repair, revision, installation and rental of distribution transformers (up to 35kV). Production of documentation, static calculations, preparation of concepts.

We provide professional services in the field of civil engineering. We provide engineering, acquisition, budgeting, project management of construction investments, technical supervision of the investor and consulting services.

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 are engaged in design and engineering activities, specializing in the design of ground structures for office, residential and amenity buildings. In the field of structural engineering we specialize in monolithic reinforced concrete structures, reconstruction and structural assessments.

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.

We offer investors turnkey management of construction projects from the initial phase of the project to the start of operations. During all phases of the project we perform project management and construction management, securing necessary permits, price management and other activities.