Great Lakes Pump has put together a gallery of their work to show examples of their level of knowledge and experience. Great Lakes Pump & Supply is your source for pumps. We are also experts in pump repair and pump replacement. We sell and service well-known, brand names pumps all over the United State but our office is located in Michigan. We offer pumps like Gusher, Goulds, Xylem, Barnes, Deming, Weinman and many more.