SpaceRef - Companies and Commerce - Aerospace Manufacturing

Instrumentation Technology Associates (ITA) - ITA provides low-cost, turn-key access to space of its flight-proven hardware for microgravity research. Through multi-year flight arrangements with space agencies and private organizations world-wide, ITA provides frequent access to valuable space flight opportunities for industry, research institutions and entrepreneurs. [US]

Khrunichev State Research and Production Space Center (KhSC) - Manufactured the Salyut and Mir space stations, currently produces the Proton launch vehicle, and is providing the Service Module and the Functional Cargo Block (FGB) for the International Space Station. Description at International Launch Services website. [RU]

MD Robotics - Manufacturer of the robotic arms use on the Space Shuttle (Canadarm - aka The Shuttle Remote Manipulator System) and the International Space Station (Space Station Remote Manipulator System - SSRMS). [CA]

SPAR Aerospace Ltd - An aviation services company with operations in North America and Europe.

Teledyne Brown Engineering - Manufacturer of microgravity furnaces and other microgravity science hardware, as well as a variety of aerospace and defense products. [US]

TRW - Provides aerospace, defense, and information technology products and services. Manufacturer of the Chandra X-ray observatory, Compton Gamma Ray Observatory, the TDRSS satellites, and the Pioneer 10 and 11 spacecraft. [US]