Close Quarters Tactical is in the Detroit Michigan area, but I will say it's well worth a road trip if you're looking to get some training in a modern indoor facility. Not only that, if you're a civilian and want to experience the most realistic training possible, check out their courses which offer Simunitions. Simunitions just recently started a program where certified training organizations are allowed to use their products for civilian training. Before this, only military and LEO were able to use this incredible training tool.
http://www.youtube.com/watch?v=3BXKV53MmrM