Production of radiant heating systems. Industrial heating. Heating systems for commercial areas, sporting areas, worship places, industrial premises, factories. Energy saving and alternative energy. Solar panels trading. Solar roofs for private and domestic purposes, different kinds of high-yield solar panels for the production of sanitary hot water. wide range of fitting elements for air conditioning: flange profile and angulars for profiles, clamps, supporting angular, special clips and antivibration joints, suspension bars.