Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Industrial air pollution control devices and dust collectors for ventilation, circulating and drying agriculture products; ventilating exhaust fans for agriculture use; centrifugal fans.
Class 037
Construction and Repair Services
Providing technical support, namely, technical advice concerning the installation, repair, and maintenance of electric or electronic apparatuses, equipment and devices used for automated or partly automated industrial operations; repair and installation services, namely, the installation and repair of equipment for monitoring and controlling the condition of grain, feed and other agriculture products.