Good afternoon, I was here today to complete a one time service for bees. I inspected the front and rear of the home and observe yellow jackets going into a drain station at the rear of your home and also yellow jackets going into a void on the front lawn. I applied a liquid non-repellent solution to the entrance/exit point of both voids to combat yellow jackets. Please allow 3 to 5 days for best results. Please refrain from utilizing areas treated for yellow jackets until all activity has subsided. If any yellowjacket activity continues after five days, please call our office for additional treatment. It was a pleasure meeting you today, sir. You have a wonderful day. Thank you for choosing Green Pest Solutions.