Manufacturers

• Square D
• Cutler-Hammer
• Siemens
• General Electric
• Lithonia Lighting
• Lutron
• Crouse Hinds
• Magnetek
• Hubbell
• Thomas Lighting
• Astra Lite
• Gould Shawmut
• Howard Industries
• Philips

Industry Associations & Topics

• EPA Green Lights
• Inter.Light
• National Electrical Contractors Association
  
• Energy Star
• Light Bulb Recycling