The Illuminating Engineering Society (IES) 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.


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Fundamentals of Lighting
Spring 2016  |   » more info

Intermediate Lighting Seminars
Fall 2015  |   » more info

IES Puget Sound March 2016 Event - Acting Locally, Connecting Globally - Thursday, March 31st
March 31,2016  |   Seattle Washington
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3rd Annual Scavenger Hunt - September 15th 2016
September 15,2016  |   Seattle Washington
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