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| S.A. Organics Recycler of bio-organic waste produced by sewage sludge (bio-sludge), agricultural waste, industrial waste and solid wastes. |   |
| Cleveland Biotech Grows naturally occurring bacteria to create products for the degradation of organic wastes, cellulose, including fats, oil and greases and chlorinated organics. |   | |
| Nopon Specializes purely in biological waste water treatment. |   | |
| American Biosystems Specializes in direct-fed microbials for animal feed and products for aquaculture, domestic, municipal and industrial waste treatment. |   | |
| Electrochemical Design Associates Provider of electrochemical and electro-biological processes, effluent, equipment and systems for water, wastewater and ground/groundwater treatments. |   | |
| Roebic Laboratories Approved by the Environmental Protection Agency (EPA), and the U.S. Department of Agriculture. Manufacturer of specialized biodegradable products for wastewater treatment, agricultural, and commercial applications. |   | |
| Enviromega Provider of services and software products for the wastewater and water treatment sector, including modeling contaminant, modeling disinfection and biofiltration. |   | |
| Organic And Biological Articles en solde ayant le thème Organic And Biological. |   | |
| Anatel Corporation Manufacturer of water and on-line organic carbon analysis systems for markets such as pharmaceutical, microelectronic, biotechnology, medical device and potable water. |   | |
| Zeta Corporation Specializes in electronic deposit and biofouling control for industrial water systems. |   | |
| Bon Aqua International Manufacturer of nonchemical water treatment alternative used water systems, cooling systems and heat exchange equipment. |   | |
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