Northeastern U.S. states are sometimes depicted as not particularly business friendly. But that hasn't deterred some major companies from locating in the Keystone State recently, not least of which is Volvo Construction Equipment Americas. For one thing, Pennsylvania's location makes it very attractive for companies that must get product to customers in a huge portion of the country within a day. And a pocket in Franklin County, in the south central part of the state, is helping them do just that.