The group’s principal activity is to manufacture measurement, control instrument and accessories. The group’s products include BioNet(R)Bioreactor, BioNet(R) Utility Tower, BioNet(R) Controller, Motor Controller, Transmitters, Redox Electrodes, pH Electrodes, DO Sensors, Housings, O-rings, Cables and DO Membrane Kits, Valves and accessories. The group operates from the United States.