Advanced Technologies Developed for Real-World Applications
Mainstream Engineering develops technologies that solve complex technical challenges across government, military, commercial, and industrial applications. Our work spans research, engineering, prototyping, testing, and manufacturing — allowing us to move advanced concepts from the lab into practical use.
The technologies below represent key areas of Mainstream’s expertise, including thermal control, energy and sustainability, power electronics, mechanics, materials science, chemical-based technologies, artificial intelligence, robotics, and related engineering disciplines.
Each technology area reflects our commitment to developing innovative solutions that are practical, reliable, and built for demanding real-world environments.
Mainstream Engineering develops mechanical technologies that solve complex motion, force, structure, and system-performance challenges. Our work includes mechanical design, analysis, prototyping, testing, and product development for systems that must operate reliably in demanding environments.
Mainstream’s turbomachinery programs include researching, developing, and manufacturing high-speed, high-efficiency compressors and turbines. Mainstream has developed design software based on 20 years of design, fabrication, and testing. Our CAD/CAM software integrates flawlessly with our CNC machining software to provide the rapid-prototyping capability. All aerodynamic components are machined in-house on two 5-axis CNC vertical machining centers or two 3-axis CNC mills; furthermore, parts are inspected with our 5-axis CMM. Rotordynamic analysis includes modeling, modal testings, and in-situ testing.
Mainstream also develops components for high-speed turbomachines, including bearings, motors, and alternators. Our bearing work includes magnetic, ceramic, and fluid bearings. Current research is being performed for DOD, DOE, and industry for terrestrial, airborne, and space-based environments.
AMD Engines
Mainstream designs and manufactures purpose-built engines for demanding, niche applications such as military generators, unmanned aerial vehicles, alternative fuel generators, and high-efficiency vehicles. We also...
DVC Turbomachines
Compressors and Turbines Compressors – Mainstream develops custom screw, reciprocating, centrifugal, and rotary vane compressors for various applications, including cooling systems for high energy lasers...
Multi-Material Robotic Additive Manufacturing (MRAM)
Robotic 3D Printer Mainstream has developed a multi-material robotic additive manufacturing (MRAM) system for robotic, thermal, electrical, and materials R&D. This custom robotic-arm-based 3D printer...