Good morning Chuck. Today we completed your pest control service for yellow jackets. We treated the yellowjacket exterior entry point on the soffit area with a liquid residual insecticide. Please allow 7 to 10 days for this treatment method to reach its maximum effectiveness. If activity persists after that timeframe, please don’t hesitate to contact our office. We also removed a small paper wasp nest from the rear exterior soffit. We treated an area of the foundation on the rear of the home where you had mentioned previous ant activity. Any other questions or concerns please don’t hesitate to contact our office. Thank you for choosing Green Pest solutions and have a wonderful day.