There's a SE Wisconsin shop in the Fall/Winter 2010 issue of Quilt Sampler. I don't know anything about it, but if it made QSampler, it must be good. It's in Cedarburg, 20 miles NW of Milwaukee, and is called Ye Olde Schoolhouse (yeah, it's in an old circa 1887 brick schoolhouse).
http://www.yeoldeschoolhouse.com/Ye_...e/Welcome.html