Technical planning, technical consultancy calculations, maintenance, inspection services, and safety inspections and measuring in the field of devices, systems and equipment provided for the materials-handling drive technology, namely electric motors, converters for electric motors, gearboxes and travel gears, and in the field of crane and lifting technology; engineering services, namely technical construction design of, administrative, and technical support regarding the purchase, repair, modernization, and sale, of devices, systems and equipment used in the materials-handling drive technology, namely electric motors, converters for electric motors, gearboxes and travel gears, including but not limited to those devices, and systems used in the field of crane and lifting technology