Surya Roshni Limited offers General Lighting Service Lamps. Surya Roshni Limited is an ISO 9001:2000, ISO 14001:1996 certified company. The company manufactures fluorescent tube lights, GLS lamps, and CFL lamps, HPSV Lamps, HPMV Lamps and Metal Halide Lamps. The General Lighting Service Lamps come in various shapes and wattages ranging from 10W to 200W. Depending upon the application area, they are available in Clear, Frost Finished and Colour versions with Single coil or Coiled coil [as the case may be] tungsten filament as per international standards and fitted with two integral micro-fuses for greater safety. The incandescent lamps commonly called as Light Bulbs are in use for over two decades and still continue to be the most widely used lamps in the world.