PGEP

coin-operated vending machines, cash registers, calculators, fire detection apparatus, fire extinguishing apparatus, intruder detection apparatus, telephones, electronic data and telephone signal transmitting apparatus and power distribution apparatus; namely, cables, connectors, and switches, junction boxes, wired interconnection boxes, panels, multi-outlet boxes and strips which may be surge protected, electronic apparatus for detection and measurement of electric energy, gases, gas concentrations, and pollutants

[ design and testing services for electrical and electronic devices and equipment; measurement evaluation services; namely, determining and measuring gas concentrations and pollutants ]