Founded in 1906, the Illuminating Engineering Society (IES) is the global authority on illumination. We offer professional development, publications, and standards to lighting experts worldwide, …

The IES Lighting Library Standards Collection Discover IES Standards through our cloud-based platform Our standards library is unique in the lighting industry because of our attention to …

The IES is dedicated to improving the lighted environment by bringing together those with lighting knowledge, and by translating that knowledge into actions that benefit the public.

About the IES The Lighting Authority Established in 1906, the Illuminating Engineering Society is the recognized technical and educational authority on illumination. Our mission is to improve …

We are the Detroit based section of the Illuminating Engineering Society, a not-for-profit organization dedicated to all aspects of the ART and SCIENCE of ILLUMINATION. The IES is …

9 hours ago · The Illuminating Engineering Society (IES) is the technical authority on illumination who caters to all lighting professionals. The IES, a non-profit membership organization, sets …

Sep 2, 2025 · ABOUT: The IES LC Study Group is designed for those planning to take the National Council on Qualifications for the Lighting Professions (NCQLP) Lighting Certification …

in Anaheim, California, 21-23 August 2025 for IES’ annual conference, IES25: The Lighting Conference, the preeminent conference for all things lighting, from research to design to …

Somos la sección con sede en Monterrey de Illuminating Engineering Society, una organización sin fines de lucro dedicada a todos los aspectos del ARTE y la CIENCIA de la ILUMINACIÓN. …

We are the Kansas City based section of the Illuminating Engineering Society, a not-for-profit organization dedicated to all aspects of the ART and SCIENCE of ILLUMINATION. The IES is …