Digital and Hardcopy Publications

Browse the latest standards and documents in electronic format from The Lighting Authority.

IES Career Center offers professional services to help you build and manage your career for maximum potential for success.

The IES Manufacturers Directory of the Lighting Industry is the database dedicated to lighting professionals, helping them find the products & services they need.

Illuminating Engineering Society and Rensselaer Polytechnic Institute Center for Lighting Enabled Systems and Applications Release Workshop Report on Lighting Systems for Healthcare Environments

September 30 – October 3

Hyatt Regency Orlando | 9801 International Drive | Orlando, FL

For those already registered to take the 2018 National Council on Qualifications for the Lighting Professions (NCQLP) lighting certification exam, the IES is offering a revised and updated LC Study Group, an online, web-based support program.

IES Aviation Lighting Committee Meeting

September 30 – October 4, 2018 at Marriott New Orleans

The magazine of the Illuminating Engineering Society

In This Issue: 2018 IES Illumination Awards, and more...

Next Webinar: Maintenance in the LED Era

August 16th, 12:00 EDT
Rather than being maintenance free, LED requires a change in maintenance practices more akin to stewardship than reactive replacement. Based on RP-36 and other information, this joint IES-NALMCO webinar will provide an overview of effective maintenance practices for indoor and outdoor LED lighting and control systems. Participants to this webinar are eligible for one (1) IES Continuing Education Unit (CEU).