• 1 2018 IES Progress Report
  • 3 LIGHTFAIR 2018
  • 4 Lighting Workshop Report
  • 5 IES Webinar Series
  • 6 2018 Annual Conference Speaker, Paper, and Poster Submissions Now Open
  • 7 IES Manufacturers Directory
  • 8 LD+A Latest Issue
  • 9 IES Career Center
  • 10 IES Bookstore
  • 2018 IES Progress Report


    The IES is looking for significant new advancements in lighting products, research, publications and design tools from the past year. Accepted submissions are presented live at the 2018 IES Annual Conference.

    Read More

    The IES will offer series of talks on standards, membership and education delivered by staff and committee experts throughout the three days of LIGHTFAIR. All talks will take place at Booth #2809.

    Read More
  • LIGHTFAIR 2018

    The world's largest annual architectural and commercial lighting trade show and conference.

    Pre-Conference May 6-7
    Trade Show & Conference May 8-10

    McCormick Place, Chicago, IL USA

    Read More
  • Lighting Workshop Report

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

    Read More
  • IES Webinar Series

    Next Webinar: Tunable White Controls

    May 17th, 12:00 EDT
    This webinar will take participants through the different types of light spectrum control, discuss the color tuning abilities of tunable white fixtures and their design challenges and conclude with how you can reduce risk and meet your client’s sequence of operations requirements on color tuning projects. Participants to this webinar are eligible for one (1) IES Continuing Education Unit (CEU).

    Read More
  • 2018 Annual Conference Speaker, Paper, and Poster Submissions Now Open

    Poster Submissions Close: May 1
    Paper Submissions Close: May 19

    Read More
  • IES Manufacturers Directory

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

    Read More
  • LD+A Latest Issue

    The magazine of the Illuminating Engineering Society

    In This Issue: Capitol Idea: A Minnesota Makeover, LIGHTFAIR Preview, Alley As Art, A Brand New Nixon, and more...

    Read More
  • IES Career Center

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

    Read More
  • IES Bookstore

    Digital and Hardcopy Publications

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

    Read More

Become a Member Today!

Become a Member ofJoin the IES Today

Expand Your Career with CEUs

Knowledge • Networking • Education

Join Now

IES Lighting Handbook

The IES Lighting Handbook

10th Edition| Reference & Application

Learn More

IES Telephones Update

We are currently experiencing issues with our phone system. While we work to rectify this issue, please visit the IES “about us” page to contact staff members via email.

Thank you for you patience.