LMI Aerospace

LMI Aerospace, Inc. is a manufacturer that specializes in providing structural assemblies, kits, and components for the aerospace and defense industries. Headquartered in St. Charles, Missouri, the company offers a wide range of products, including close-tolerance aluminum and specialty alloy components, as well as composite materials. Its Aerostructures segment produces various components such as wing slats, fuselage skins, thrust reversers, and cockpit assemblies. Additionally, LMI Aerospace provides engineering services, including design, analysis, repair, and program management for aircraft structures and systems. With a portfolio of over 30,000 products, the company serves large commercial, corporate, and military aircraft markets, partnering with original equipment manufacturers and Tier 1 suppliers. Founded in 1948, LMI Aerospace operates as a subsidiary of Sonaca SA and continues to enhance efficiencies in aerospace design and manufacturing.