*Attention:* The IES website will be temporarily unavailable on May 14th due website maintenance. We apologize for any inconvenience and will provide an update closer to the time. Thank you for your continued support of the Illuminating Engineering Society.
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The IES has an active calendar that includes multiple opportunities to network and socialize with industry peers. Browse educational courses as well as various society and section events. To keep abreast with our upcoming events follow the calendar below. To save on fees and learn more about the benefits of membership, click here.

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Today

IES at Light+Building 2024

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Visit IES at this years Light + Building 2024. We will be in Hall 4.1 at booth FOY4. We look forward to seeing you there!