LMI Aerospace doesn't have to "just wing it." The company makes key airplane structures such as door and cockpit window frames, fuselage skins, and interior components. Its aerostructures segment fabricates, machines, finishes, and integrates more than 30,000 aluminum and specialty alloy components for commercial, corporate, and military aircraft. The engineering services unit (D3 Technologies) provides design, engineering, and program management services for aircraft. Intec Composites division designs and tests composites for production parts. The company also makes components for laser equipment used by semiconductor makers and reusable containers with industrial and military applications.