SEKISUI Aerospace is a manufacturer specializing in composite structures and interior components for commercial and defense aerospace applications. The company operates three Centers of Excellence in the United States: Orange City, Iowa; Renton, Washington; and Sumner, Washington, with a combined manufacturing footprint of over 500,000 square feet and more than 50 moving production lines.
The firm brings over 30 years of industry experience to its work in technical domains including composite structures, interior components, intelligent automation insertion, and design optimization. Its operations serve the commercial aerospace, government, and defense sectors.
With a commitment to American aerospace manufacturing excellence, SEKISUI Aerospace maintains its production and engineering capabilities across its three U.S. facilities, positioning itself as a domestic supplier within the aerospace supply chain.






