At 32,000 feet, manufacturing excellence is the only option. That s why military and aerospace contractors rely on tool and die maker and precision CNC machining company Sonic Machine for many of their precision parts. The company specializes in machining gear housings, turbine housings, fuel controls, valve bodies and hydraulic control valves. Since it was founded in 1981, it has provided manufacturing and support of commercial and military aircraft, space vehicles and defense systems to the global market. Sonic also serves the automotive, commercial, medical and information technology markets. Its ISO 9001:2000 certified manufacturing facility in Tempe, Ariz., features a variety of lathes, computer-aided design stations, grinders, mills and electrical discharge machining equipment.