Welcome to Topp Industries!
Poly & Fiberglass Basins
Topp Industries, Inc. is a leading U.S. manufacturer of a full line of polyethylene, structural foam, and fiberglass basins used in sump, sewage, and effluent applications all over the world. Topp Industries is headquartered in Rochester, Indiana and has been making basins for nearly 30 years. Topp products are manufactured within the company's 2 state of the art manufacturing facilities, where advanced CNC controlled winding processes and high capacity compression molding presses are able to produce abundant quantity with consistently repeatable quality every time. In addition to its full line of basins, Topp also manufactures and sells a complete line of related accessories and quick disconnect guide-rail systems for ease of installation of pumps from every leading pump manufacturer. .