ERK

Structural pipes, namely, buckle-resistant pipes predominantly of metal and applications of plastic and glass, not for building

Electric boilers; hot water heating boilers; cooling evaporators; furnaces for steam boilers, hot water heating boilers and cooling evaporators; water conditioning units; replacement parts and spare parts for the aforesaid goods; heating systems comprised of shaped parts of metal, namely, hot and cold formed and cast customized components for steam heating boilers, hot water heating boilers and cooling evaporators, all sold as a unit; heating systems comprised of pipes of metal and plastic and glass for use in heating boiler installations, and not for building, all sold as a unit

Scientific, technological services and research services in the field of computer networking hardware; structural engineering design and project planning services, namely, development, for designing steam and hot water boilers, and subaggregates and fittings; engineering services, namely, planning product development and management in connection with structural pipes, namely, pipes of metal and plastic, for and not for building, of glass with buckled variants, pipes of metal and plastic, for and not for building, of glass for use in heating boiler installations, steam boilers, hot water boilers, evaporators, furnaces for steam boilers, hot water boilers and evaporators, water treatment installations, parts and spare parts for the aforesaid goods, shaped parts of metal, namely, hot and cold formed and cast customized components for steam boilers, hot water boilers and evaporators; development of energy concepts in the field of energy efficiency, technical project planning services for the assembly of the aforesaid goods, namely, boilers