Norweco
Norwalk Wastewater Equipment Company (Norweco) is a manufacturer of water and wastewater treatment products, systems and chemicals. They specialize in small-flow treatment applications, ranging from municipal treatment systems for small towns and villages, all the way down to systems for the individual family home. Norweco products are designed to provide a high level of treatment in the most efficient, cost-effective manner.
Fuji Clean
With headquarters in Nagoya, Japan, Fuji Clean Company is the leading onsite domestic wastewater treatment in the world. Founded in 1961, Fuji Clean Co. now has about 500 employees, manufactures between 40,000 and 50,000 systems annually and has over two million systems installed and operating in Japan. The company has recently begun to expand worldwide and now has subsidiaries and dealers in Australia, Europe, Vietnam and the United States.
Orenco
Since 1981, Orenco Systems — headquartered in Oregon, USA — has designed and sold affordable, sustainable wastewater treatment products for properties not served by conventional sewers. Our award-winning technologies are cited in wastewater texts and installed all over the world. They include fiberglass septic tanks and septic systems, advanced treatment systems, effluent sewers, and control panels.
Bio-Microbics
Bio-Microbics was founded to commercialize residential wastewater treatment systems. Bio-Microbics initially began by manufacturing its popular SinglehomeFAST® treatment system, and has since expanded into highly adaptable small flows and distributed systems for commercial applications, small communities and stormwater treatment systems – which have become a growing success.
Clearstream
The Clearstream Wastewater Treatment System is a highly efficient "extended aeration" sewage treatment plant. This system, through aeration and clarification, provides a proper environment for aerobic bacteria and other micro-organisms that convert the incoming sewage into clear, odorless, and organically stable water.