The Prime Quarter Steak House began as a single location in Madison just minutes from the Wisconsin State Capitol. It was a new concept in quality dining because it's everything a great beef dinner should be.From Madison we opened a Prime Quarter in Green Bay near Lambeau Field, then Janesville and Princeton (Illinois).The Prime Quarter Steak House is a unique dining experience that you and your family and friends are sure to enjoy. Choose from the finest cuts of U.S.D.A. Choice beef, or try one of our succulent seafood selections. Grill them yourself to perfection on our giant hickory charcoal grills. Enjoy an unlimited salad bar, baked potato, and Texas-style toast while you and your friends savor the relaxed, casual atmosphere.