COPHOS

TRACKS, BRACKETS, HOOKS, CHAINS AND WIRES FOR MOUNTING LIGHTS

LIGHT CONTROLS, INDUCTORS AND TRANSFORMERS

ELECTRIC, INCANDESCENT, GAS DISCHARGE AND FLUORESCENT LIGHTS AND LAMPS AND PARTS THEREFOR, LAMP SOCKETS, STARTERS, BALLASTS, AND CONTROLLED LIGHT-GUIDING LOUVERS

[ DESIGNING SYSTEMS FOR LIGHTING, AIR-CONDITIONING, VENTILATING AND HEATING; ] COMPUTER PROGRAMMING SERVICES