Zephyr Manufacturing Co Inc

Spec Tool, established in 1954, is a leading manufacturer of aircraft maintenance tools, tooling, and ground support equipment (GSE) based in Santa Fe Springs, CA. As the original Boeing licensed GSE manufacturer since 1975, the company supports a wide range of aircraft including models from Boeing, McDonnell Douglas, and more. Recognized for performance excellence, Spec Tool specializes in critical equipment such as wheel brake change and engine change equipment. The company pledges to meet AS 9100 requirements for its critical suppliers, ensuring high quality and service in the aviation maintenance sector. Generated from the website

Since 1960, Superior Jig Inc. has been manufacturing machines, tools as well as furniture. Located in Anaheim, Calif., the company offers a range of services, such as grinding, boring as well as conventional and wire electrical discharge machining (EDM) services. It also performs processing, coating, painting, assembling and testing. The company caters to spacecraft, communications, energy, weapon systems, optical imagery, medical and munitions industries. Superior Jig Inc. machines high-temperature alloys, iron nickel alloys, titanium, magnesium and plastics.

CIRCOR Aerospace, a subsidiary of CIRCOR International, offers a wide choice of valves and controls for industrial, aerospace and military applications. Products range from discrete components to integrated assemblies to complete fluid control systems. The company s product line consists of precision valves, such as check, relief, shutoff and solenoid valves and pressure regulators for small diameter piping requirements. Specialty designs include electro-mechanical valves, pressure sensing gauges and pressure control systems. Its products are utilized in nearly all commercial aircraft, weapons systems and space exploration programs, as well as employed worldwide in medical chemical processing, gas, oil, water and sewage systems, deep-submergence, life support, laboratory and office equipment and in heavy machinery and general instrumentation. CIRCOR Aerospace is located in Corona, Calif.