MAINSTREAM ENGINEERING CORP
MAINSTREAM ENGINEERING CORP is a federal contractor, registered under UEI YR8FJBGXWRR1 and CAGE code 0A0B7. It has been awarded $310,514,050 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology), and Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing. Top awarding agencies include Department Of Defense, General Services Administration, and Department Of Energy.
Contact Information
Registration and classification details
Registration
UEI Code
YR8FJBGXWRR1CAGE Code
0A0B7Entity Structure
Corporate Entity (Not Tax Exempt)Established
N/ABusiness Classifications
NAICS Codes
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
Mainstream Engineering Corp specializes in advanced research and development across physical, engineering, and life sciences, with deep expertise in thermal systems, aerospace components, and precision manufacturing. The company delivers applied R&D solutions for defense and aerospace applications, ...
Mainstream Engineering Corp specializes in advanced research and development across physical, engineering, and life sciences, with deep expertise in thermal systems, aerospace components, and precision manufacturing. The company delivers applied R&D solutions for defense and aerospace applications, including the design and prototyping of heating elements, release mechanisms, bushings, and other mission-critical hardware. Their technical capabilities span nonferrous forging, precision turned products, bearing manufacturing, and thermal management systems for military and space environments. They demonstrate strong proficiency in translating laboratory concepts into field-deployable hardware, particularly through SBIR-phase innovation programs, with a focus on materials science, thermal control, and electromechanical subsystems. The contractor maintains a consistent partnership with the Department of Defense, supporting programs in aircraft systems, propulsion components, and logistics-ready hardware. They also deliver specialized equipment to NASA, primarily in thermal regulation and environmental control systems for space missions. Additional work for the General Services Administration involves commercial-grade heating and refrigeration equipment tailored for federal facility operations. Their relationship with these agencies is characterized by repeat engagements in hardware development and small-scale manufacturing, indicating trusted performance in high-reliability environments. Mainstream Engineering’s primary industry focus lies in R&D services for physical and engineering sciences, complemented by niche manufacturing in air conditioning, aircraft parts, and battery systems. They position themselves as a hybrid R&D and precision manufacturing firm, bridging the gap between concept validation and production-ready components. Their vertical specialization includes thermal systems, aerospace fasteners, and electromechanical interfaces used in defense and space platforms. As a small business structured as a 2L entity based in Rockledge, Florida, Mainstream Engineering operates without federal certifications but leverages agile development and in-house manufacturing capabilities to serve mission-critical government needs. Their geographic location supports proximity to defense and aerospace hubs, enhancing responsiveness to DoD and NASA requirements.
Key Performance Metrics
Awards Count
724
All time
Active
36
Currently performing
Completed
683
Past period of performance
Total Awards
All time
Contracts
Prime · all time
Subcontracts
Sub · all time
Grants
Prime · all time
Subgrants
Sub · all time
Award Analytics & Distribution
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