This time it's official. RobertCorp. will move its Braking Div. headquarters from South Bend, IN, to its corporate campus in Farmington Hills, MI, employing about 475 people. Bosch had announced the move last May, but then said it was considering staying in Indiana. But a $20.8-million tax break from the Michigan Economic Growth Authority made the decision a little easier. Groundbreaking is set for spring.