RESEARCH. ENGINEERING. MANUFACTURING.
Advanced Research, Engineering & U.S.-Made Technology Products
Mainstream Engineering develops, engineers, and manufactures advanced technology products for government, military, commercial, and industrial applications. Since 1986, our team has helped move innovative ideas from research and development into practical, high-quality solutions built for real-world performance.
1986
Established
Research, development, and manufacturing in Rockledge,
Florida
0+
Patents Approved
Innovation across multiple
technology areas
0+
Military Products Developed
Engineered for demanding military environments
0+
Commercial Products Developed
Technology brought into practical markets
Made in the
USA
Designed, developed, and manuractured with quality in mind
Technologies Behind Our Products
Mainstream Engineering’s work spans advanced technology areas that support research, product development, and real-world applications. Explore the disciplines below to learn how our capabilities help solve complex challenges across government, military, commercial, and industrial markets.
Energy & Sustainability
Energy conversion, efficiency, biomass, and sustainable technology solutions.
Materials Science
Advanced materials research, testing, and development for stronger, more reliable products.
Mechanics
Mechanical design, analysis, prototyping, and testing for demanding applications.
Power Electronics
Power conversion, control, and management technologies for reliable performance.
Thermal Control
Cooling, refrigeration, heat transfer, and thermal management solutions.
Products & Solutions for Every Mission
We support customers across multiple markets, including government agencies, military end users, system integrators, commercial distributors, technicians, consumers, and industrial users. Whether developing a new technology, improving an existing system, or manufacturing a finished product, Mainstream is built to move ideas forward.
Government & Military
Mainstream develops rugged, mission-focused products for military end users and system integrators. Product areas include refrigeration units and containers, environmental control units, power converters, engines, and thermal management systems.
Industrial
Mainstream also develops industrial solutions for specialized technical applications, including advanced sensing, bioenergy systems, and bio-oil technologies.
Commercial
Mainstream’s commercial products bring advanced technology into practical tools, systems, training, and consumer-facing solutions. These offerings serve industries such as HVAC/R, boating, home comfort, safety education, energy, and specialty equipment.
Our Partners & Clients
Ready to Connect
Let's Build What's Next—Together
Have a question or want to learn more about our technologies, products, or capabilities? Our team is here to help.


