Heating and steam generating apparatus and machines, the aforesaid goods being intended for power station and firing technology installations, consisting of heat exchangers, burners, separators for steam heating installations (non-automatic), furnaces, hot gas producers, heat recovery boilers, preheaters, heating surfaces, gas condensers, cooling installations, refrigerators, reactors, steam superheaters for industrial use, and parts of the aforesaid machines and installations; machines using solid, liquid and gaseous fuels, preheating apparatus, gas-oil combined burners or gas surface burners, smoke purification apparatus and components thereof included in this class, water and sewage treatment installations, processing installations and parts thereof for purification of waste water; boilers

Business management, business administration, clerical work; professional business consultancy and organizational consultancy; computerized file management; business management of subcontractors and cooperation partners, being agents performing commercial, technical and infrastructural services; professional business consultations; retail and wholesale services with machines and mechanical apparatuses and installations and components thereof for separating, sorting, conveying, pressing and milling of solid fuel and raw materials as well as waste and trash, particularly mills of all kind, machine blower, dust exhausting equipment for cleaning purposes, separators, namely electrostatic precipitator and wet separator (hydrocyclone), aerators, boilers, compressors, turbines namely steam and gas turbines, steam condensers, superheaters, control units for machines and engines namely electro and control technology systems for operating of power, waste combustion and industrial plants and single components thereof, heating and steam generating apparatus and machines, the aforesaid goods being intended for power station and firing technology installations, consisting of heat exchangers, burners, separators for steam heating installations (non-automatic), furnaces, hot gas producers, heat recovery boilers, preheaters, heating surfaces, gas condensers, cooling installations, refrigerators, reactors, steam superheaters for industrial use, and parts of the aforesaid machines and installations, machines using solid, liquid and gaseous fuels, preheating apparatus, gas-oil combined burners or gas surface burners, smoke purification apparatus and components thereof included in class 11, water and sewage treatment installations, processing installations and parts thereof for purification of waste water

Installation, repair, servicing and maintenance of the aforementioned goods and constructions, as well as refurbishment of the aforementioned goods and constructions; rental of construction machines for these services

Scientific and technological services and research and design relating thereto; industrial analyses and research services; design, development and updating of computer software, technical consultancy in the field of energy saving and energy efficiency, chemical and industrial analyses; engineering; technical research, research in the field of engineering; industrial design; construction drafting; technical project planning; technical testing; construction drafting; technical measuring and testing of components or installations and their components such as steam generators, pipes, and steel construction, power plant/combustion plants, heat insulation systems, ash removal systems, facility and machines for coal milling; technical surveying of components and installations and their components such as steam generators, pipes, and steel construction, power plant/combustion plants, heat insulation systems, ash removal systems, facility and machines for coal milling systems as well as technical developments especially for process optimization; industrial analyses, especially for power plant, waste incineration and industrial installations