The company Technocompteur SA primarily focuses on the repair, renovation, and manufacturing of instruments and devices for vehicles, particularly for taxis, limousines, automobiles, motorcycles, boats, and airplanes. The core activities include: * Repair and renovation of instruments such as speedometers, tachometers, fuel gauges, water gauges, pressure gauges, and clocks * Custom manufacturing of cables and transmissions * Installation of taxi and limousine equipment such as VTC tachographs, Digitax taximeters, luminous signs, and radio taxi service and taxiphone systems * Sales of diagram discs and RAG 1000 journey recorders * Conversion of mileage and km/h counters * Renovation of vintage instruments for classic cars The company also offers services such as customized quotes, 24-hour repair upon request, and a 1-year repair guarantee.