6th Annual Ron Naus Memorial Golf Tournament 

This annual tournament benefits the Ron Naus Memorial Endowed Scholarship at California State University, Fresno Foundation for the support of the Lyles School of Engineering at Fresno State.


​We are a nonprofit technical society, whose purpose is to advance the lighting knowledge and disseminate information for the improvement of the lighted environment to the benefit of society.


The Fresno Yosemite Section is composed of engineers, architects, lighting designers, manufacturers, end users, distributors, and others who are interested in the advancement of lighting education.


Our Section holds monthly meetings, educational seminars and social events to discuss the latest in lighting technologies, industry trends and best practices in lighting application.

Member Projects & Installations

IES Members put their hearts and souls into these projects and we love showing their talents. Browse our gallery of projects and installations and be inspired for your next illuminating idea.

Emerging Professionals
Emerging Professionals

IES Fresno / Yosemite section supports students and professionals entering the industry. If you are looking for a great opportunity to network among seasoned manufacturers, designers, engineers, specifiers, sales folks and other industry professionals, join us for a meeting and try us on for size!