Repair, calibration, maintenance and modification of electronic meters, testing and measuring equipment

power-operated liquid dispensing pumps for use in the chemical, industrial, pharmaceutical and construction fields

computer program for a parking management system

ELECTRONIC PARTS AND APPARATUS-NAMELY, METERS, TEST EQUIPMENT FOR TESTING ELECTRICAL AND ELECTRONIC PARTS AND APPARATUS, SHUNTS, TRANSFORMERS, RECORDERS, TIMERS, AND COMPONENT PARTS THEREOF

CATALOGS FOR ELECTRIC METERS

WATER SOFTENING AND CONDITIONING EQUIPMENT FOR DOMESTIC USE

reading and installing water meters with primary emphasis on mobile home parks; billing service for owners of parks for water and sewer consumption