S3 AeroDefense

Headquartered in Milwaukee, Wisconsin, S3 AeroDefense is a recognized Worldwide leader in providing aircraft spares, component repair services and supply chain solutions to Military Aircraft Operators. Since its inception in 2005, S3 has been focused on quality, innovation and dedication to exceptional customer support. With a focus on OEM strategic distribution, S3 is the trusted solution provider to Customers and OEMs.