Willis Lease has earned an industry-wide reputation for service, innovation, technical support and in-depth knowledge of commercial aviation. Providing innovative leasing solutions for our customers is our core business. These leasing activities are integrated with engine and aircraft trading, engine lease pools supported by cutting-edge technology, as well as technical and 4700 Lyons Technology Parkway, Coconut Creek, FL 33073, asset management, and various end-of-life-solutions for aircraft, engines and aviation materials provided through our subsidiaries Willis Asset Management and Willis Aeronautical Services. With one of the largest and most diverse portfolios of engines in the aviation industry, we can meet a wide range of customer technical and operating requirements. Power to Spare – Worldwide®.