Principal LED (P-LED) has been granted U.S. Patent No. 10,400,960, which relates to our market-leading Stik™ family of direct-connect LED retrofit assemblies. “This latest patent further expands our intellectual property… read more →
Principal Lighting Group, LLC (PLG) is pleased to announce the North American launch of LED Wizard 8 on October 10th, 2019. LED Wizard is the global industry standard software platform… read more →