FMI Aerostructures
Aviation and Aerospace Component ManufacturingCalifornia, United States51-200 Employees
FMI Aerostructures, based in Valencia, California, manufactures critical structural components and assemblies for the aerospace and defense sectors. The company concentrates on large, complex parts and has expertise in fracture, durability, maintenance, and flight-critical applications. It serves major aerospace and defense customers, including Lockheed Martin, Northrop Grumman, Boeing, Blue Origin, and Spirit Aerosystems. Operating within the aviation and aerospace component manufacturing industry, FMI Aerostructures positions itself among independent North American manufacturers serving defense and space programs. In 2025, the company was acquired by Avem Partners, a development described as revitalizing the business and strengthening client relations and manufacturing capabilities.