37 Electrification services; installation, repair, servicing and maintenance of the hydrostatic transmissions, electric transmissions or electrohydraulic transmissions of vehicles; installation, repair, servicing and maintenance of hydraulic component systems, electric components, electronic components, electrohydrostatic components and power electronics; installation, repair, servicing and maintenance of electric motors, electric motor reducers; repair, servicing and maintenance of vehicles and machines; installation, servicing and maintenance of sensors, namely, electric and electronic devices for measuring, recording and transmitting data.