Our service is trusted by over 50,621 U.S. homes, Bulwark Exterminating is a family pest control company that is big enough to do it right, yet small enough to care.. Bulwark's pest control system is unique and our service is different. From our clean in-wall treatment to our quality products, but we don't stop there. For us, pest control is more then just spraying for bugs. Pest control is about service. Its about making sure you're happy. Its about listening to our customers and giving them what they ask for. Its about your peace of mind.