2 years off isn’t that bad. Of course its just enough to make you really not want to go back to a classroom. 
I myself am kind of partial to engineering, and I’ve seen a lot of people with just 2 or 4 year degrees in business not be able to do much with them.
Then again, engineering classes can be painfully boring and you don’t seem like the type that likes to sit in a classroom? (I can relate. I skipped soooo many classes in undergrad.) Maybe you can figure out some sort of civil/business hybrid program and be set up for construction management?
If nothing else, just get back into a classroom before you talk yourself out of it. Get some gen-ed’s done. Maybe take a class or two from different disciplines and see what you like or what you hate?
Good luck!