42 Technical consultation in the field of installation, assembly, maintenance, repair and overhaul of gears and motors, namely spur wheel, worm, bevel, angle spiroplan, rotary, planetary and variable speed gearing, motors, brakes, gear motors, brake motors, converter motors, linear motors namely asynchronous motors, synchronous motors, reluctance motors, systems for non-contact power transmission, converters, electronic controllers for controlling and operating drives in machines and plants; technical consultation in the field of photography and thermography of gears and motor namely spur wheel, worm, bevel, angle spiroplan, rotary, planetary and variable speed gearing, motors brakes, gear motors, brake motors, converter motors, linear motors namely asynchronous motors, synchronous motors, reluctance motors, systems for non-contact power transmission, converters, electronic controllers for controlling and operating drives in machines and plants; technical consultation in the field of documentation, storage and administration of images and/or measurement data in connection with the installation, assembly, maintenance, repair and overhaul of gears and motors namely spur wheel, worm, bevel, angle spiroplan, rotary, planetary and variable speed gearing, motors brakes, gear motors, brake motors, converter motors, linear motors namely asynchronous motors, synchronous motors, reluctance motors, systems for non-contact power transmission, converters, electronic controllers for controlling and operating drives in machines and plants