Google finds Greg in "Great Lakes Marine Surveys Inc.", out of Mentor. He'll work in the Sandusky/Huron area as well. In fact, a friend of a friend of mine flew him to Wisconsin to survey a 44 footer. The guy bought the boat and said the survey was the best money he's ever spent.
I don't know of Kevin Bache, I don't think, but my neighbor had a local surveyor do his big, old diesel aft-cabin, and I thought the results were very professional. I know the boat quite well, and this guy had a reasonable and complete list of items. Could've been Bache, I don't remember, but I could check this wkd if that would help.