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Underwriters Laboratories (UL), has opened a new 38,000 square-foot laboratory located in Allentown, PA. The Photometric Testing & Technology Center will be a testing and certification hub for all of North America. The lab conducts testing of lighting products to various global energy efficiency programs such as ENERGY STAR, DesignLights Consortium, Lighting Facts, Zhaga, California Energy Commission, CAP (MSHA) and National Resources Canada. The Allentown facility is also globally recognized as one of the first Zhaga-approved testing laboratories and offers testing to various IES standards, including LM-79.