We use both granular and liquid products. Our products are tested and registered for use by the EPA to apply where people and pets live, work and play. When used according to label directions, these products represent little to no risk. In fact, a healthy lawn and landscape is beneficial for the environment by providing cleaner air, cleaner groundwater and a cooler earth. We leave specific instructions on the invoice, which we place on your door after each application. We send an e-mail before each application to let you know that we are coming that day.