Good afternoon Harry. Today we completed your one time service for ants. We inspected the exterior and found no live ant activity at the time of inspection. We treated the exterior of the home with a liquid residual insecticide to help control the surface crawling insects. Please allow one to two weeks for any treatment methods to reach their maximum effectiveness. Any questions or concerns please don’t hesitate to contact our office. Thank you for choosing Green Pest solutions and have a wonderful day.