42 Engineering services including engineering consulting services regarding planning, installation, operation, inspection, maintenance, repair, reconstruction and demolition of machines for the beverage industry and breweries, such as machines for cleaning, filling and capping, and machines for transport and palletizing kegs and kegs with standardized connection valves; engineering services regarding planning, installation, operation, inspection, maintenance, repair, reconstruction and demolition of machines for the production of kegs with standardized connection valves formed of metal or synthetic materials by deep-drawing or stretch-blowing/molding; design and development of computer programs for the data processing of information in direct connection with afore-mentioned services and engineering services