Mainstream Engineering Corporation
Defense and Space ManufacturingFlorida, United States51-200 Employees
Mainstream Engineering Corporation is a small, Rockledge, Florida-based research, development, and manufacturing firm founded in 1986. It specializes in turning emerging technologies into practical products for military and private-sector customers, with in-house capabilities to advance ideas from laboratory concept to production. The company’s expertise spans thermal management, energy conversion, turbo-machinery, chemical technologies, and materials science. As a relatively small business, Mainstream serves government agencies on R&D programs, including NASA, DOD, DOE, USDA, DOT, and NIST, while also addressing commercial engineering needs. The firm operates in the defense and space manufacturing arena and emphasizes rapid, cost-effective solutions supported by facilities that bridge lab proof-of-concept and scalable production.