PerimeterPLUS is a three layered pest protection plan. Our pest control specialists will utilize at least three different products to ensure even insecticide resistant insects cease to give you problems. Bed bugs are easily the most difficult pest you will encounter. We will completely customize a pest solution action plan. Southwest Exterminators employs mechanical, habitational, physical, biological, and chemical controls when combating this foe. We believe that good termite control is like a good retirement portfolio, you must diversify.