Apparatuses for steam generating units, in particular static gas mixers, baffles, gas baffles, gas shields, plates, deflector plates, leading edge vortices generating plates, sheets for deflector devices, turbulence generating profiles, pipes, tubes, ducts, parts and fittings of aforesaid goods ; aforesaid goods in particular for power plants and combined heat, heat exchangers and power applications, as well as waste incineration or glass furnaces and other industrial sites ; dust collectors, filter systems, electric or electrostatic filters, reheaters, pre-heaters, diffusors such as exhaust-gas diffusors, cooling towers, conduits, pipes, tubes ; aforesaid goods in particular in the fields of power plants and combined heat, heat exchangers and power applications, as well as waste incineration or glass furnaces, Denox plants, pollutant control equipment, flue gas cleaning equipment, devices for purification of waste gases. Catalytic reactor for selectively reducing emissions from flue gases for power plants and combined heat, heat exchangers and power applications, as well as waste incineration or glass furnaces and other industrial sites applications. Burners and other combustion devices used for the control and the reduction of nitrous oxide emissions. Industrial catalytic reduction installations and devices. Catalysts for industrial catalytic reduction installations

Industrial plant construction, maintenance, repair and modernization in the field of power plants and combined heat, heat exchangers and power applications, as well as waste incineration or glass furnaces and other industrial sites ; installation services in the field of power plants and combined heat, heat exchangers and power applications, as well as waste incineration or glass furnaces and other industrial sites ; construction of industrial catalytic reduction installations

Scientific and industrial research ; engineering services ; technological consultancy, in particular in the fields of industrial plants, power plants and combined heat, heat exchangers and power applications, as well as waste incineration or glass furnaces and other industrial sites, fluid mechanics ; scientific and industrial research ; engineering services ; technological consultancy in the field of nitrous oxide emissions ; computer programming