37 Installation, maintenance and repair of printing machines, offset rotary printing machines, flexographic printing machines, lacquering machines, packaging machines, coating machines, digital printing and marking machines, of machines for the graphics industry, and of machines for the further processing of printed matter or paper or plastics or metal or organic or inorganic materials and parts therefor; installation, maintenance and repair of lacquering machines, packaging machines, coating machines, pallet changing and pallet transfer machines, stacking machines, machines for handling sheets, screen printing machines, pad printing machines, flexographic printing machines, gravure printing machines, printing machines for use on sheet metal, marking machines, hot stamping apparatus, thermal transfer apparatus, photo printing machines, labelling machines, engraving machines, inkjet printing apparatus, laser marking apparatus and laser printing apparatus; installation, maintenance and repair of prepress data processing equipment, of parts or accessories of prepress data processing equipment, of data processing equipment for data processing, including continuous data processing, variable data printing, including from databases, for the further processing of printed matter, of production controls, of parts and accessories for interfaces and/or of parts or accessories for data transfer of devices for the transporting and/or storage of printed matter or paper or paper reels or plastics or metal or organic or inorganic materials for printing machines, offset printing machines, flexographic printing machines, lacquering machines, packaging machines, coating machines, machines and mechanical apparatus for the graphics industry, and for machines and mechanical apparatus for the further processing of printed matter or paper or plastics or metal or organic or inorganic materials; installation, maintenance and repair of electronic regulating apparatus, control apparatus, monitoring apparatus, quality control apparatus, production control apparatus, temperature monitoring apparatus and web tension controls, being parts or fittings for printing machines, offset rotary printing machines, flexographic printing machines, lacquering machines, [ packing ] * packaging * machines, coating machines, digital printing and marking machines, machines for the graphics industry and machines for the further processing of printed matter or paper or plastics or metal or organic or inorganic materials, namely, for transporting, cutting, punching, folding, gathering, clipping, packing, collecting, sorting, binding, scanning, checking, perforating, gluing, stapling, tying, bundling, book-binding; installation, maintenance and repair of electronic regulating apparatus, control apparatus, monitoring apparatus, quality control apparatus, production control apparatus and temperature monitoring apparatus being parts or accessories for lacquering machines, packaging machines, coating machines, pallet changing and pallet transfer machines, stacking machines, machines for handling sheets, screen printing machines, pad printing machines, flexographic printing machines, gravure printing machines, printing machines for use on sheet metal, marking machines, hot stamping apparatus, thermal transfer apparatus, photo printing machines, labelling machines, engraving machines, inkjet printing apparatus, laser marking apparatus and laser printing apparatus; installation, maintenance and repair of electric and electronic measuring and testing apparatus and instruments for adjustment and pre-adjustment, for subassemblies and parts for printing machines, offset rotary printing machines, flexographic printing machines, lacquering machines, packaging machines, coating machines, digital printing and marking machines, for machines for the graphics industry, and for machines for the further processing of printed matter or paper or plastics or metal or organic or inorganic materials; installation, maintenance and repair of electric and electronic measuring and testing apparatus and instruments for adjustment and pre-adjustment, for subassemblies and parts for lacquering machines, packaging machines, coating machines, pallet changing and pallet transfer machines, stacking machines, machines for handling sheets, screen printing machines, pad printing machines, flexographic printing machines, gravure printing machines, printing machines for use on sheet metal, marking machines, hot stamping apparatus, thermal transfer apparatus, photo printing machines, labelling machines, engraving machines, inkjet printing apparatus, laser marking apparatus and laser printing apparatus; installation, maintenance and repair of remote control, remote operation, remote monitoring, control and regulating apparatus and equipment for ink levers, ink rollers, damping rollers, register adjusting devices, devices for the storage and adjustment of rollers in inking apparatus or damping units and cylinders *, for devices for the cleaning of rollers in inking apparatus or damping units and/or cylinders * and inkjet print heads and laser systems, for cutting equipment and cutting cylinders, for registers and register marks, for web tension settings, being parts or accessories for printing machines, offset printing machines, flexographic printing machines, lacquering machines, packaging machines, coating machines, digital printing and marking machines, for machines and mechanical apparatus for the graphics industry, and for machines and mechanical apparatus for the further processing of printed matter or paper or plastics or metal or organic or inorganic materials; installation, maintenance and repair of remote control, remote operation, remote monitoring, control and regulating apparatus and equipment for devices for the changing and transporting and storage of printing plates, for inking apparatus and damping units and printer engine cylinders in printer engines, and for devices for tempering, for inking apparatus and damping units and cylinders in printer engines; installation, maintenance and repair of remote control, remote operation, remote monitoring, control and regulating apparatus and equipment for printing machines, offset rotary printing machines, flexographic printing machines, lacquering machines, packaging machines, coating machines, digital printing and marking machines, for machines for the graphics industry, and for machines for the further processing of printed matter or paper or plastics or metal or organic or inorganic materials; installation, maintenance and repair of remote control, remote operation, remote monitoring, control and regulating apparatus and equipment for lacquering machines, packaging machines, coating machines, pallet changing and pallet transfer machines, stacking machines, machines for handling sheets, screen printing machines, pad printing machines, flexographic printing machines, gravure printing machines, printing machines for use on sheet metal, marking machines, hot stamping apparatus, thermal transfer apparatus, photo printing machines, labelling machines, engraving machines, inkjet printing apparatus, laser marking apparatus and laser printing apparatus