Class 042
Computer & Software Services & Scientific Services
[ ELECTRONIC MONITORING SERVICES IN THE FIELD OF WELDING PARAMETERS, namely, WIRE FEED SPEED, AMPERAGE, VOLTAGE, GAS PRESSURE AT THE WELDING GUN, ARC ON TIME ]
Class 045
Personal & Legal & Social Services
TESTING, ANALYSIS AND EVALUATION OF WELDING SERVICES OF OTHERS FOR THE PURPOSE OF CERTIFICATION; REVIEWING STANDARDS AND PRACTICES TO ASSURE COMPLIANCE WITH WELDING SAFETY LAWS AND REGULATIONS, PROVIDED WITH OR WITHOUT THE USE OF COMPUTER SOFTWARE