Welcome
SPG, Inc is an Aerospace company that was founded in 1999 to advance state-of-the-art propulsion and power generation technologies.
Primary facilities are located in the heart of Silicon Valley and include administrative and engineering offices as well as two large "hi-bay" areas where the fabrication and material/component testing operations are conducted.
Learn More >Technologies & Projects
SPG's main focus is to develop technologies that are inherently safe, cost effective and environmentally friendly. Innovative thinking is the key driver to SPG's simple but elegant solutions to the technological challenges.
Propulsion related technologies have a abroad range of applicability to terrestrial and space systems which include orbital and suborbital launch vehicles, upper stages, in-space propulsion, target drones and Unmanned Aerial Vehicles.
Learn More >Services & Products
SPG has extensive experience and capability in modeling, designing, analyzing and testing of thermal and combustion systems. This unique one-stop-shop capability allows SPG to generate solutions in a quick and cost effective manner.
SPG's products include hybrid propulsion systems, fast burning hybrid rocket fuel grains and safety devices for nitrous oxide systems.
Learn More >Recent News
July 2010
Construction of the new 24-inch test site is underway in Butte
July 2010
SPG presented papers at the 46th Joint Propulsion Conference.
June 2010
SPG has successfully completed its 6th round of 11-inch motor testing in the Aerotec facility in Butte, Montana.
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