Industry Resources

• The official site of the Illumination Engineering Society (IESNA) - www.iesna.org 
• An Umbrella site for the lighting industry called InterLight. This site attempts to bring together useful content, lighting company directories and other information supporting the industry - www.light-link.com 
  

Lamp Manufacturers

• GE Lighting

• OSRAM/Sylvania

• Philips Lighting