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  • 1 IES Webinar Series
  • 2 2017 Annual Conference
    Book Your Hotel Now!
  • 3 LEUKOS: Call for Papers
  • 4 2017 Street and Area Lighting Conference
  • 5 IES Career Center
  • 6 Sponsor an Emerging Professional
  • 7 Leadership Forum
  • 8 IES – Call for Board Nominations
  • 9 The Richard Kelly Grant
  • 10 LD+A Latest Issue
  • 11 IES/ANSI Standards
  • 12 Technical Documents
  • IES Webinar Series

    Next Webinar: "What’s New at the IES?

    June 15th 12:00 EDT
    Staff will explain the changes and opportunities happening with the IES in the departments of Standards, Membership, Industry Relations, Public Policy and Education.

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  • 2017 Annual Conference
    Book Your Hotel Now!

    Hotel Rooms Are Limited. Make Your Room Reservation Now.

    Rooms for the IES Annual Conference are limited and close on July 7. We encourage you to register your hotel room now while they are still available.

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  • LEUKOS: Call for Papers

    Special Issue: Museum Lighting

    Submissions will be accepted until March 31, 2018

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  • 2017 Street and Area Lighting Conference

    Austin, Texas

    The IES Street & Area Lighting Conference is the only conference of its kind dedicated to improving the outdoor lighting business of electric utilities and energy service companies.

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  • IES Career Center

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

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  • Sponsor an Emerging Professional

    The IES and the Emerging Professional Committee really need your support with our EP Sponsorship program. Each sponsorship covers the conference registration fee and travel related expenses of up to $1,200.
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  • Leadership Forum

    Join us at the Leadership Forum during the IES 2017 Annual Conference.

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  • IES – Call for Board Nominations

    The deadline for nominations is July 1, 2017.

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  • 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.

    Grant proposals must be submitted by June 30th.

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  • LD+A Latest Issue

    The magazine of the Illuminating Engineering Society

    In This Issue: Retail Reset: Connected Lighting Opens New Doors, Fast-track Boutique, Auto Dealer Built for Sales, Annual Conference Preview

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  • IES/ANSI Standards

    Order IES/ANSI Standards that are open for public review:

    • BSR/IES RP-8-xx Roadway Lighting
    • BSR/IES RP-16-xx Nomenclature and Definitions for Lighting

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  • Technical Documents

    Digital and Hardcopy Publications

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

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Become a Member Today!

Become a Member ofJoin the IES Today

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Knowledge • Networking • Education

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The IES Lighting Handbook

10th Edition| Reference & Application

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The IES will be closed in observance of Memorial Day, May 29th

In observance of the Memorial Day holiday, the IES offices will be closed Monday, May 29th and will reopen Tuesday, May 30th.