Industry

IALD - International Association of Lithting Designers

AIA - American Institue of Architects

 

DLF - Designers Lighting Forum

 

IES - Illuminating Engineering Society of N. America

 

IIDA - International Interior Design Association

 

NLPIP - National Lighting Product Information Program

 

The mission of the International Dark-Sky Association (IDA) is to preserve and protect the nighttime environment and our heritage of dark skies through quality outdoor lighting.