Most of the products we use are in the classifician of "Category III", which is the lowest in toxicity. Additionally many of the materials we use are also natural oils or plant derivatives. Our goal at the time of application is to specifically target the area the pest are invading or infesting and expose only the pests to our products. We carefully follow all the manufacture's instructions as well as rules and regulations set forth by our regulatory agencies. Our ultimate goal is to eliminate your pests and to limit you and your families exposer to harmful toxic chemicals.