Dean M. Krutty

FAAC, Inc. provides systems engineering and software products. It develops their solutions, conducting tactical land and air combat analyses, and developing analytical models and simulations. The firm's products include military driving, crew training, and air warfare or aviation, simulators public safety simulators that comprise police, fire, and emergency, medical service simulators bus, rail, and truck transportation simulators and airport driving simulators. The company was founded in 1971 and is headquartered in Ann Arbor, MI.

Arotech Corp. manufactures military weaponry, lightweight armors, lithium batteries and related products. It operates through training and simulation division and power systems division. The company was founded by Arnold J. Goldman in 1990 and is headquartered in Ann Arbor, MI.