The Illuminating Engineering Society

The Illuminating Engineering Society (IES) is a professional organization dedicated to advancing lighting design and technology. It develops standards, guidelines, and best practices to ensure safe, efficient, and effective lighting in spaces like homes, workplaces, and streets. IES also provides education and research to help engineers, designers, and architects create lighting that improves quality of life, enhances safety, and conserves energy. Their work helps shape the lighting we experience daily, ensuring it is functional, comfortable, and aesthetically pleasing.