The Illuminating Engineering Society of North America (IESNA) is the recognized technical authority on illumination. For 100 years, its objective has been to communicate information on all aspects of good lighting practice to its members, to the lighting community, and to consumers, through a variety of programs, publications, and services.

Upcoming Events!

lighting informationIESNA Strategic Plan & Brand Revitalization

April 23, 2008 - FREE

4:00PM to 5:30PM at the Lighting Design Lab - 400 East Pine Street, Suite 100

IIDA Awards Dinner - April 24, 2008

Pricing, Budgets and Timelines - May 15, 2008

ED100 Save the Date! May 16th, 17th & 31st, 2008 NEW INFO!

ED150 Save the Date! September 2 to October 9th (stay tuned for more information)

Lighting Legislation, our January program, was a great turnout and many attendees asked if the files that Pat Becker presented on were available. Here are many of the files.

Lighting Legislation IES PowerPoint

Washington Outdoor Lighting

House Bill 2703

Senate Bill 6840

Check out the new IES Puget Sound BLOG.