Something interesting that happened over the last 5 years -- the Amish in the Michigan-Ohio-Indiana area (and propbably other areas where they live) have completely capitalized on their barn-raising skills.
Starting 3-4 years ago, I've gotten a growing number of clients who want to build "barndominiums," which are essentially pole barns with living quarters in part of it. (Pole barns are what we used to call "barns" in the old days. It really helps now that they added the word pole.) In the last couple of years, all these barndominiums seem to be built by Amish companies.
I've seen two types of barndominium builders: Either the wife is a horse fanatic, or the husband wants a place to tinker with cars, boats or what have you. Ohio is still illegal, so you can be sure none of that "what have you" is growing weed. Right?