Hammond Slag Masters?
Hammond Cheese. Think of the rivalry with the Packers.
To be serious, any firm that had the opportunity to leave Illinois certainly should have. The state has underfunded its public employee pension funds to the point that it will only lead to a very aggressive search for tax revenue in the future (i.e., bend over!). Look at the pace of development in Wisconsin, along the state line. Always avoid placing major capital investments in the wrong jurisdiction. And Illinois is the wrong jurisdiction.
Hammond Organs?