We, Nambuk Electrics Ltd., a leader of the industrial lights fields in Korea were founded on 1974 and until now, we have been doing great efforts and investments on the research and development for Explosion Proof Lighting fixture industrial and various lights for the stadium, street, tunnel, highway and harbor on the very essential fields of the special industrial lights for S.O.C. Nambuk Electrics was already certified all products of Explosion proof department the best quality certification company for the Explosion proof industry fields in Korea and we also got the certification for 85 items of 24 products including Explosion proof lighting fixture, Wiring device conduit fitting and ballast form UL, the best quality certification company in the world. So we are very proud of our high-qualified products with extending our business into the world and we will keep going to do all efforts for the best products certified ISO 9001 and ISO 14001. We, Nambuk Electrics promise you to do more great efforts on the high-qualify products satisfied with your needs and wish all of you are always with happiness and good luck on your home and business. Thank you very much from the bottom of my heart.