Prism Co.., Ltd has developed and manufactured various types of lighting appliances since 2002 and is recognized as a leader releasing high performance and refined design LED Desk Lamps and Ceiling Luminares and expanding the market.Stringent in-house testing and quality control precedures make PRSIM Co., Ltd. seek certification of ISO 9001, KS, Q and GD mark.Not satisfied with the success, we challenge to a zero defect quality control system contunuously.We run a factory which have capacity of more than a thousand pcs per day located in Hwa-sung.