We offer earthwork, demolition, over hauling, reclamation, recycling, utility and road construction. We have tractor, wheel and track excavators, dozers and rollers.

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 provide comprehensive services in the areas of electrical, HVAC, thermal and health and safety installations.

We provide comprehensive services in the field of high and low current installations.

Specialized energy services. We provide design, engineering, construction and installation. We build substations and transformers, cable and overhead lines, industrial automation and renewable energy.

Manufacture and sale of semiconductor applications, regulated drives or microprocessor control systems. We focus on the mining and metallurgical industries, gas, oil and chemical, energy and ecology. We are also involved in the transportation infrastructure and manufacturing industries.

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.

Offering architectural and engineering services. We process architectural studies, visualizations, projects. We provide author's supervision during construction. We also focus on residential architecture.

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 offer earthwork, demolition, over hauling, reclamation, recycling, utility and road construction. We have tractor, wheel and track excavators, dozers and rollers.

We provide comprehensive services in the field of occupational safety and fire protection. We are professionals who have many years of experience in the field and therefore our company can offer services at the highest possible professional level.

PREenergo, a. s. (PRE Group) offers electricity and gas supply, complete energy services from solution design to warranty and post-warranty service. In our shop you will find everything for heating, cooling, water heating and photovoltaic power generation. We can advise you on the ideal equipment for your needs.

We are engaged in the installation of power outputs of power plants, reconstruction and construction of transmission and distribution systems and implementation of complete electrical installations. Within the scope of our activity we also provide earthworks with associated construction works and production of steel structures and metalworking.

We are shaping the future of energy. Be confident in energy. From a technical, legislative, economic and human point of view. We distribute electricity, gas, water, heat, industrial gases, sewage. We ensure optimal purchasing of electricity and natural gas as well as green electricity supply for you.