Collins Engine Nozzles, a division of Collins Aerospace, is a premier designer and manufacturer of fuel nozzles and fuel delivery systems. Their products are utilized in private, commercial, and military aircraft, as well as in industrial and marine applications. With a legacy dating back to 1935 under the Delavan brand, they are known for world-class fuel delivery systems. The company's specialized design and development lab focuses on driving innovation in their products. They offer customized fuel delivery solutions for various aircraft, including spare parts and repair services for aftermarket needs.