Today we got a call from a guy who found a nest in a newly built barn in Auburn Ohio. We arrived to find a large yellow jacket nest in the rafters of the barn. We were able to vacuum out a large number of yellow jackets, which we then froze, and sent to a company that will make a vaccine for people who are allergic to bee stings. After we collected as many as possible we were able to remove the nest, and leave a residual chemical to prevent the nest from being rebuilt. Yellow Jackets are very aggressive, and we highly recommend calling a professional to take care of your yellow jacket problem, call us at 216-348-3379.