Description: Electronic controllers for chemical injection pumps and solar panels; accessories for chemical injection pump controllers, namely, temperature probes for measuring ambient temperature; Machines, namely, chemical injection pumps, positive displacement chemical injection pumps powered by AC power or solar generated power, beam chemical injection pumps, pneumatic chemical injection pumps; multi-point chemical injection systems comprising chemical injection pumps and multiple injection points; accessories for chemical injection pumps, namely, atomizing nozzles for industrial or commercial use and holders for metal coupon strips used as a device for indicating corrosion in fluid conduits; Installation and repair services, namely, installation and on site maintenance of the operation of chemical injection pumps, chemical injection pump systems, and controllers therefor; field and factory repair of chemical injection pumps, chemical injection pump systems, and controllers therefor; field and in house technical support services, namely, technical advice relating to the operation, maintenance, and repair of chemical injection pumps, chemical injection pump systems, and controllers therefor; Scientific and technological services, namely, design and development of computer hardware and software for controlling chemical injection pumps; designing chemical injection pumps and systems comprising chemical injection pumps; design and development of controllers for chemical injection pumps
