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Mainstream's Products  

Mainstream began as a research and development company dedicated to solving NASA and DOD problems. Today, we perform R&D projects for virtually all agencies of the U.S. government. Therefore, our products, which are sold in government, military, and commercial markets, are technologically superior and developed to withstand harsh military and space environments. Our products are protected by patents and patents-pending. All Mainstream products are made in the USA!

Military Products

Refrigeration
ECUs
Engines and Generators

Commercial & Retail Products