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Advanced Biotech Inc.
Advanced Biotech develops and markets enzymes, biochemicals, and microoganisms for wastewater treatment, algae elimination, odor control, environmental clean-up and agricultural crop production. A line of antioxidants for cancer prevention are being developed.
Ecochem develops natural/organic alternatives that contribute to sustainable agricultural development and environmental protection.
Interbio develops and distributes microbial products for such things as wastewater treatment and bioremediation.
Oppenheimer Biotechnology, Inc.
Oppenheimer Biotechnology specializes in the manufacture, research, and applications related to microbial biotechnology. OBI also degrades petroleum hydrocarbon spills on land, fresh water, and sea water.
YSI designs and manufactures precision measurement sensors and control instruments for water testing, healthcare, and bioprocessing.