Earphones; Headphones; Loudspeakers; Computer cases; Computer keyboards; Computer peripheral devices; Data processing equipment, namely, couplers; Electric cables; Heat sinks for use in computers; Internal cooling fans for computers; Components for electrical mains in the nature of electric wires, cables; Electric wires and cables

Industrial plant construction in the fields of energy supply, installation of environmental containment systems, clean room technology, air conditioning, energy and heat engineering; installation, assembly, maintenance and repair of machines, industrial buildings, energy supply plants, control, measuring, and electro-technical units and industrial plants for energy, power, long distance energy, and compressed air production and supply, air conditioning and ventilation; building demolition, bu...

industrial plant construction in the field of energy supply, environmental technology, clean room technology, air conditioning, energy and heat engineering; installation, assembly, maintenance and repair of machines, industrial buildings, energy supply plants, control measuring, and electro-technical units and industrial plants for energy, power, long distance energy, and compressed air production and supply, air conditioning and ventilation; building demolition, building sealing services; co...