Moog Inc. Designer and manufacturer of controls for aircraft, spacecraft , trains, and amusement rides.
Starsys Research Crafts spacecraft mechanical systems of the highest possible quality.
Aerospace Engineering Builds spacecraft buses and instruments and provides a variety of aerospace products, integrates and tests systems and handles mission control. Also designs and manufactures specialty spaceflight hardware.
Billingsley Magnetics Designs very low noise fluxgate magnetometers, gradiometers, and calibration systems for spacecraft attitude control.
Astro Research Corporation Specializes in spacecraft and launch vehicle systems and subsystems development and manufacturing.
SpaceWorks, Inc. Provides engineering services and spacecraft systems to principal investigators and their institutions.
Broad Reach Engineering Spacecraft Avionics, Star Trackers, GPS Receivers, EPS, C&DH, Flight Software, EGSE, Systems Engineering, Low Mass/Power Avionics, LEO-to-GEO, Satellite Electronics, Mass Storage, Command & Telemetry Hardware
Guidance Dynamics Corporation Development of attitude control systems for missiles and spacecraft , their components, and in hardware-in-the-loop test equipment since 1989.
Aerospazio Tecnologie Space Simulation and spacecraft . Electric rocket Propulsion. Electromagnetic compatibility Plasma diagnostics. Large Vacuum Test Research and development of electric propulsion technology Testing of electric thrusters EMI/EMC testing under vacuum
