Welcome.

The Philadelphia Section, part of the Illuminating Engineering Society, is a not-for-profit technical society whose purpose is to advance lighting knowledge and disseminate information for the improvement of the lighted environment to benefit society.

UPCOMING EVENTS

DesignWithLight is a student lighting design competition organized by the Philadelphia Section of the Illuminating Engineering Society (IES) to raise awareness and understanding of the lighting design profession within the student community.

RECENT EVENTS