42 Scientific and technological services in particular for controlling and regulating manufacturing processes with the help of 3D printing; industrial analysis and research services, namely, pump and dispenser technology and 3D printing; design and development of computer hardware and software, in particular for controlling and regulating dosing systems, micro-dispensers, filling systems, systems for applying liquid to pasty media, control planning, in particular under consideration of material supply planning, systems for treating materials, dosing heads, dispenser devices, dosing pumps, degassing systems, emptying systems for barrels, buckets or cans, dosing systems for chemicals, systems for applying adhesives, pumps for emptying barrels, dosage control; scientific and technological services concerning manufacturing and computer aided design for manufacturing operations and for 3D printing; industrial analysis and research services, namely, in particular for controlling and regulating manufacturing processes with the help of 3D printing and for regulating dosing systems, micro-dispensers, filling systems, systems for applying liquid to pasty media, control planning, in particular under consideration of material supply planning, systems for treating materials, dosing heads, dispenser devices, dosing pumps, degassing systems, emptying systems for barrels, buckets or cans, dosing systems for chemicals, systems for applying adhesives, pumps for emptying barrels, dosage control; design and development of computer hardware and software in particular for manufacturing processes with the help of 3D printing; computer aided design for manufacturing operations; industrial design consultancy relating to prototype production; industrial design consultancy relating to 3D printing, in particular for fluid-technical applications