Governmental:  Lighting & Lighting Control
Appleton Electric
Sylvania Large Lamps
Leviton Mfg. Co.
Lithonia Lighting
Hubbell Wire Devices
Cooper Wiring Devices
Pass & Seymour/Legrand
Halo
Osram Sylvania Ballasts
Intermatic, Inc.
Lutron Electric
Metalux
Nutone
Crouse-Hinds Commercial
Kichler Lighting Co.
Kellems Div.
RAB Electric Mfg Co
Crouse Hinds Industrial
Quorum International
Watt Stopper
McGill Manufacturing
Columbia Lighting
Ray-O-Vac Corporation
Progress Lighting
Sure-Lites
Angelo Brothers
CSL Lighting Mfg Inc
American Fluorescent
Eiko Lamp
Minka Lighting Inc