Registration Open for IES25 The Lighting Conference
August 21-23, 2025
Anaheim Marriott, Anaheim CA
Join IES’ annual conference, IES25: The Lighting Conference, the preeminent conference for all things lighting, from research to design to technology and more—a true state of the industry event.
Book now for Early Bird discounted rates and for hotel room today!
The Lighting Conference at a Glance
