Manometers; electric sensors to measure pressure, level, flow directly or remotely; hygrometers; pressure measurement apparatus; level indicators, namely, measuring, monitoring, and controlling apparatus for the levels on liquid, sludge, solid in tank and vessels, comprised of radar level transmitters, ultrasonic level meters, guided wave radar, float meters, magnetic meters, capacitance meters, pressure level transmitters, level switches, magnetostrictive transmitters, contact radar transmitters, non-contact radar transmitters, level indicators, ultrasonic transmitters, and wireless level meters; calorimeters; flow meters; automatic pressure control apparatus; automatic liquid level control apparatus; automatic liquid-flow control apparatus; automatic temperature control apparatus, namely, thermometers not for medical use; apparatus for measuring temperature with temperature sensor namely, temperature transmitters, temperature meters, temperature detectors, temperature sensors, thermocouples, resistance temperature sensors, wireless temperature meters, not for medical use; water level indicators and temperature sensors; none of the foregoing in connection with any product or service offered to customers in the fields or industries of aviation, aerospace or defense

Electric appliance installation; Repair of electric, magnetic measuring instruments namely, magnetostrictive transmitters, radar transmitters, ultra-sonic transmitters, nuclear grade transmitters, and field indicators; Electric appliance repair; Repair of instruments and appliances for measuring and testing namely, discrete input/output electronic signal transmitters for industrial process, pressure transmitters, temperature transmitters, level transmitters; Repair of computer hardware; Repair of electronic application machines and apparatus, namely, meter displays in the nature of electronic instruments that display industrial process signals in both digital and analog form, pressure transmitters, temperature transmitters, and level transmitters; Repair of electric power distribution machines and apparatus; Repair of control machines and instruments namely, transmitters for monitoring and controlling in industrial process pipes, tanks, tubing, and valves, pressure transmitters, temperature transmitters, and level transmitters; Computer hardware maintenance; main board, LCD board, terminal block, analog board, microprocessor basis hardware and computer hardware installation services; none of the foregoing in connection with any product or service offered to customers in the fields or industries of aviation, aerospace or defense