42 Engineering services consisting of technical consultation, simulation, design planning, technical project planning and implementation planning in the field of the production and transport of land vehicles, water vehicles or aircraft and vehicle bodies; engineering services consisting of technical consultation, simulation, design planning, technical project planning and implementation planning in the field of the erection of transport installations for land vehicles, water vehicles or aircraft, vehicle bodies, and parts thereof, in particular automated, ground and suspended transport installations; engineering services consisting of technical consultation, simulation, design planning, technical project planning and implementation planning in the field of the process sequence planning in the production and transport of land vehicles, water vehicles or aircraft and vehicle bodies; engineering services consisting of technical consultation, simulation, design planning, technical project planning and implementation planning in the field of welding installations and apparatus, and soldering installations and apparatus; engineering services consisting of technical consultation, simulation, design planning, technical project planning and implementation planning in the field of robot programming, in particular off line robot programming; preparation, maintenance and leasing of computer software