Profile: Mainstream Engineering Corp. is a solutions-oriented research, development and manufacturing business. Our engineering mission is to research and develop emerging technologies and to engineer these technologies into high-quality, military and private-sector products that provide a technological advantage. Areas of expertise include thermal control, energy conversion, turbomachinery, chemical-based technologies and nano-technology. Our products include, HVAC products, A/C certifications, recreational boating, environment control unit, generators/engines, M9ACE crew cooling, oil-less compressors, and heat transfer fluids. We provide services such as, concept development and requirements analysis, system design, engineering and integration, test and evaluation, and integrated logistics support.