VENDOR LISTING
| 3M Company | Alflex | Anaconda |
| Adjusta - Post | American Dryer | Arlington |
| Advance | American Electric | Arrow - Hart |
| Airmaster | American Insulated | Atlite |
| Alcan | American Midwest Power | Allied |
| Alcoa-Alumax | Amprobe |
| Bobrick (Hand Dryer) | Bowers | Bussmann |
| Cablec Cable | CEW / Iwasaki | Columbia |
| Caddy/Erico | Chalfant | Conduit Pipe |
| Cantex | Chloride | Crescent |
| Capri | Cobra Wire | Crouse Hinds |
| Carlon | Coleman Cable |
| Daybrite | Duracell | Dynaray |
| Ebinger Mfg. | Electrical Cable | Essex |
| Easy Heat | Elect Power Prod | Etcon |
| Edison | Electriflex | Exide |
| Edwards | Emergi - Lite | |
| Eagle Electric | Encore |
| Federal Sign & Signal | Firex (Smoke Detectors) | Fostoria |
| G. B. Electrical | General Electric | Greenlee Tool |
| G. B. Jetline | Gentran / Reliance | Guth |
| Gardco | Globe | G. C. Electronics |
| General Cable / Carol | Gould Shawmut | OZ Gedney |
| Halo | Hi - Tek | Hubbell |
| Harris | Holophane | M. P. Huskey |
| Kenall | Killark | Klein / Vaco |
| LCP National | Lightalarms | LTV Steel |
| Leading Edge | Lightolier | Lutron |
| Lenox | Lithonia | |
| Leviton | Louisville Ladders |
| McGill | Marley/Qmark | Mono-Systems |
| Magnetek | Metalflex | Moody Ceilings |
| Manhattan Wire & Cable | Midwest Products | Mulberry |
| Mars Air Doors | Minerallac Electric | 3M Company |
| NSI | New Jersey Aluminum | Nutone |
| Neer | North Star |
| Pass & Seymour | Picoma | Power Strut |
| Paragon | Pilgrim | Precision |
| Park Metal | Pirelli Cable | Proskil |
| P. W. Industries | Powercell | |
| Perma-Cote | Plymouth Rubber |
| Quigley |
| Sasco Duct | Sim Kar | Square D |
| Scepter | Southwire | Supreme |
| Selecta Switch | Spero | Sylvania/Osram |
| Selective Industries | Steel City | |
| Shamrock | Sterner |
| T & B / Blackburn | Telemecanique | Tech Consumer Products |
| T. J. Cope | Teron | Thomas Residential |
| Taylor | Thomas & Betts | Tyton Corp. |
| Unenco | Unity | Universal/Triad |
| Vantran | Venture | |
| Vaw Aluminum | Viking Staples |
| Watt Stopper | Whitney Blake | Woodhead |
| Wheatland | Wiegmann | World Dryer Corporation |
| Whiteway Spaulding | Wiremold/Walker |