A gentleman in Armstrong county, 15 miles west of Indiana pa. contacted me regarding removing some bees here is his email.
This is just a thought that you may be able to help me I have a 1875 wood frame farm house that has been in the family for years that has had incredible bee issue's for years & years. I have paid exterminators twice over two years to see if they could get the bee out but they just moved up the outside wall, for the most part they have not been an issue where they are now but they are still there just may & June seam to be difficult. I would like them to live some where else. I tried the usually chemical bomb crap that was just a waste of money & time I had a 5 foot diameter mass of mad bee's on the side of the house. As you can tell I have not a clue about bees so if some one wants to try I would be willing to let them have a go at it.
If you are intrested in contacting him let me know.