For more than a decade, the number one choice for environmental and economical solutions is TOPP Industries. Our facility boasts over 300,000 square feet of around-the-clock manufacturing and houses an extensive inventory of septic system parts ready for immediate shipment. TOPP offers quality sewage basins, sump basins and wastewater basins made of fiberglass and polyethylene that provide answers for both budget and performance. Long range vision has been the driving force behind the success to TOPP Industries. Quite simply, we produce working solutions that make sense and make a difference - now and for the future.