Good afternoon this is David with Green Pest Solutions. It was nice meeting you. I completed your one time service for bees. I applied a non repellent solution to the carpenter bee openings in the bottom of the handle railing on the left side of the front porch. I treated and removed several active wasp nests on the front porch and detached garage. I also treated an in ground wasp nest in the front yard by a rotten tree stump. This is a residual solution that will continue to work for several weeks. As the wasps enter and leave the opening they will contact the product and gradually be eliminated. Please allow 2 weeks for optimal results with this treatment. If you have any questions or concerns please feel free to contact the office. Thank you for choosing Green Pest Solutions.