Join us for the 2024 Illuminating Engineering Society and U.S. Department of Energy 2024 Research Symposium on May 15–16 in Portland, OR.   The 2024 IES

May 15-16, 2024 Join us May 15-16 in Portland, OR to dive into topics like research trends for next-generation lighting tools, new recommendations and methods

May 30, June 11 & 13, July 18 & 31 IES is expanding the impact of standards-based education by curating a unique five-city educational tour

August 15-17 The preeminent conference for all things lighting, from research to design to technology and more—a true state of the industry event. This three

August 16 The IES Illumination Awards recognizes individuals for professionalism, ingenuity and originality in lighting design based on the individual merit of each entry. Judges