Gateway is a leading independent multiline brokerage firm committed to providing industry-best service, a superior portfolio of products and unmatched expertise. We are focused on relationships - with our clients, our carriers and our fellow agents. We are a Leading Independent Multiline Insurance Agency. Unlike an insurance agency which exclusively provides coverage from one source, Gateway offers the services of several top rated insurance companies. Let us do the work for you when it comes to shopping for insurance. We follow very strict criteria when choosing the insurance companies we represent, and constantly monitor their performance.