*Attention:* The IES website will be temporarily unavailable from May 9th to May 13th for site updates. 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.

Contact Us

The IES values your questions and comments. Please contact us using the information provided, or use the online form below to contact us via email. In all your inquiries, please be sure to include your full contact information, including name, organization or company, address, phone, and e-mail.

Note: For login/password issues please select the Membership departament.

Illuminating Engineering Society
85 Broad Street, Floor 17,
New York, NY 10004
(212) 248-5000

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