Peachtree City, Ga.-based Cooper Lighting has announced a call for entries for its 31st Annual SOURCE Awards national lighting design competition. The competition, which focuses on furthering the understanding, knowledge, and function of lighting as a primary element in design, is open to all lighting designers, architects, engineers, professional designers, and consultants who have used Cooper Lighting Fixtures in an interior or exterior design project.

Projects will be judged on the blending of aesthetics, creative achievement, and technical performance, as well as to the degree that the lighting met project constraints and design concept goals. Entries must be postmarked by January 1.