Mainstream Engineering Corporation

Mainstream Engineering Corporation is a solutions-oriented research, development and manufacturing small business founded in 1986.

Our Engineering Mission is to research and develop emerging technologies and to engineer these technologies into superior-quality, military- and private-sector products that provide a technological advantage.

Areas of expertise include thermal control, energy conversion, turbo-machinery, chemical-based technologies and materials science.

Mainstream began as a thermal-science R&D company solving NASA and DOD problems related to thermal control, replacement working fluids and advanced heat pump development.