Ballast: Advance, Osram/Sylvania, Lutron, Robertson, Energy Savings

Lamps: Philips, Osram/Sylvania, Venture, Ushio, Satco, Radiant

Fluorescent Fixtures: Cooper/Metalux, Lithonia, Columbia, American Fluorescent, Simkar, Peerlite, Prudental, Peerless, Ameillum

Emergency Lighting: Dual-Lite, LightGuard, Sure-Lites, Prescolite, Lithonia

Parking Area & Poles: Cooper/Lumark, Spaulding, US Architectural, Lithonia, Hadco

Track & Recessed: Juno, Cooper/Halo, Lithonia, Elco, Progress, DMF

Compact Fluorescent: TCP, Enertron, Westerfield, Lightway

Lenses & Reflectors: ALP,  Capitol Plastics

Landscape Lighting: Kim, Dabmar, Nightscaping, Unique, Cooper/Lumiere, Greenlee, Hydrel, Focus, Progress, Seagull

Low Voltage/Specialty: Tech Lighting, Lumenyte Fiberoptic, Tivoli Lighting, National Specialty, Fiberstars

Controls & Sensors: Sensor Switch, Lutron Watt-Stopper, Leviton, Precision