The Operation Will Provide a Cost-Effective Dynamic Test Capability For Delphi's High-Technology Automotive Ride and Handling Systems The Marquette County Commission has approved a five-year lease agreement with Delphi Automotive Systems (NYSE: DPH - news) that will provide Delphi with extensive winter test capabilities at the former K.I. Sawyer Air Force Base. The lease includes 113 acres of former Air Force office buildings, runways and grounds, as well as the construction of a 5,000-square-foot engineering garage and office building adjacent to the test area.