Login-Join
  • 1 Call for Board Nominations
  • 2 Annual Conference Register Now
  • 3 Street and Area Lighting Conference Register Now
  • 4 Annual IESALC Technology Meeting
  • 5 The Richard Kelly Grant
  • 6 Lighting Workshop Report
  • 7 IES Webinar Series
  • 8 IES Manufacturers Directory
  • 9 LD+A Latest Issue
  • 10 IES Career Center
  • 11 IES Bookstore
  • Call for Board Nominations

    It’s that time of year again when we begin the IES Board of Directors (Board) nominations process to identify the future leaders of our Society.

    The deadline for nominations is July 1, 2018.

    Read More
  • Annual Conference Register Now

    Register now for lowest pricing

    August 9-11 | Boston
    Read More
  • Street and Area Lighting Conference Register Now

    September 30 – October 3

    Hyatt Regency Orlando | 9801 International Drive | Orlando, FL

    Read More
  • Annual IESALC Technology Meeting

    IES Aviation Lighting Committee Meeting

    September 30 – October 4, 2018 at Marriott New Orleans

    Read More
  • The Richard Kelly Grant

    To recognize and encourage creative thought and activity in the use of light. Cash award(s) will be granted to the person(s) who preserve and carry forth Richard Kelly’s ideals, enthusiasm and reverence for light.

    Submissions close June 30

    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: Lighting for Residential Environments (RP-11-17)

    July 12th, 12:00 EDT
    This new Recommended Practice provides design criteria for the many different types of interior and exterior spaces associated with residences and residential environments. Participants to this webinar are eligible for one (1) IES Continuing Education Unit (CEU).

    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: Connected Lighting: Ideas for getting it right; Delivering Deep Data; Realistic Regulations; Healthcare's Potential, 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

  • 1

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.