Diehl Stiftung & Co., a diverse industrial company that makes everything from missiles to washing machine controls, prefers the former. The company's four corporate divisions include Defense (ammunition, missiles, surveillance systems); Aerospace (vehicle and display systems, avionics, flight and engine controls, cabin and utility systems); Metall (metal rods, tubes, strips, wire, key blanks, cable, and forged parts); and Controls (industrial and appliance controls, timers, sensors, regulators, and electronic control systems). Its affiliate companies make electronic components and assemblies for Diehl Metering (flow meters). Diehl Stiftung has been family-owned since it was founded in 1902.