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SATHOM, a Domusa group company located in Switzerland, is one of the largest OEM of mechanical cockpit instruments and possesses unique know-how throughout the entire value chain from design to final tests in its premises. The product range covers altimeters, airspeed and Mach airspeed indicators, vertical speed indicators, clocks and chronographs. Products are approved for all classes of aircraft and have been certified on over 100 different aircraft types.