ONU, that's where I graduated. I feel that I received a very good education from there, even now that I've been out working for 6+months. They have an excellent engineering program, facilities and staff. But it's expensive and I can only imagine that you’re going to be paying for school on your own. It's different when your right out of school, they do very good for financial aid. But it probably wouldn't hurt to try.
As far as any engineering or techonolgy programs that could be worth very much in Columbus, other than OSU I wouldn't suggest any. And I can totally understand not wanting to go to OSU. As much of a fan as I am of the college there were alot of reasons I chose not to go there.
They have a 'technology' program that might be right up your alley. But neither I, nor very many people on campus, were ever very impressed with it. I think that was mainly because it was known as what the 'big dumb football players' did for college. The program seemed like it should have been decent though. I suggest this only because it seems like your not wanting the traditional mech. engr. program from you 'technology' attachment onto the end of your request.