IES: Illuminating Engineering Society
Member login
  • ExploreIES
  • Career Resources
  • Education
  • Bookstore
  • Members



ICC, ASHRAE Outline Roles to Consolidate IgCC and 189.1 in Response to Call from Industry
Click here for more information >

International Year of Light 2015 (IYL)
The IES is a Gold Associate sponsor of the International Year of Light 2015 (IYL).
Read More >

The Richard Kelly Grant
2015 Call For Entries - Grant proposals must be submitted by June 30, 2015.
Click here for more information >

Model Lighting Ordinance – 2011:
Free Download >
Undocumented Changes - Memorandum >

2015 IES Street and Area Lighting Conference >
October 4-7, 2015 | Savannah, GA
Diagonal stripes


IES committees invite you to share your expertise in helping develop future lighting recommendations by submitting an application for membership on a committee of your choice. Your application will be forwarded to the responsible committee chair who will follow up with you. Questions about applications should be directed to
bottom shadow