The Illuminating Engineering Society (IES) is a professional organization dedicated to advancing the art and science of lighting. Founded in 1906, it focuses on promoting best practices in lighting design, education, and research. The IES provides resources, guidelines, and standards to help professionals create effective and sustainable lighting solutions. The society also offers various educational programs, publications, and networking opportunities for its members. By collaborating with industry experts, the IES aims to enhance the understanding of lighting's impact on safety, aesthetics, and energy efficiency, ultimately improving the quality of life in built environments.