Thunderbird's Major Principals Auto-Valve, Inc. Design, Manufacture, Assembly and Testing of Valves and Components for Commercial, General Aerospace and Military Applications. ZERO Manufacturing Inc. Manufacturer deep-drawn and fabricated aluminum and molded plastic cases, enclosures and assemblies for the defense, aerospace, industrial, medical, electronics, and telecommunications markets. Staco Systems LED Pushbutton display switches, custom and build-to-print subsystems, rugged, nvis-compatible keyboards, custom keyboard and keypads. DNA Group Manufacturer and Distributor of electro-mechanical and electronic assemblies, switches & controls, injection molding, fluid control components and LED lighting. Omni Aerospace, Inc. Precision CNC Machining, Electrical/Mechanical Assemblies, Electrical Box Build Assemblies, Wire Harness Assemblies, Wire Laser Marking, Electrical Hardware, Film Capacitors, Fire Protection Equipment, Aircraft ECS Components, Connector Accessories.