| Antenna/Towers | Fuses/Circuit Breakers | Security Equipment |
| Audio & Video Accessories | Hand Tools | Semiconductors |
| Back-Up Power Supplies | Marine Wire/Electronics | Soldering Equipment |
| Batteries | Network Cable/Wiring | Switches |
| Coax, Cable & Wire | Power Supplies/Inverters | Telephone Accessories/Cable |
| Connectors/Adapter | Racks/Cabinets | Test/Measurement Equipment |
| Fans/Blowers | Relays/Timers | Wire Terminals & Tie Wraps |
| 3M | ICO Rally | Quest Technology |
| Amp | IDE | RAM Mounts |
| Amphenol | Klein Tools | Remee |
| Belden | Klenk Tools | Revere |
| Bussman | Littlefuse | Rhino |
| Calrad | MoCap Extreme Tape | Rohn Products |
| Candella Lamps | Nello Corporation | Selectra Products |
| Chemsearch | Norman Lamps | Serpac |
| D-Link | NTE | Shurite Meters |
| Dantona | Oberon | Swithcraft |
| Deutch Connectors | Oldaker | Toner |
| Duracel | Orion Fans | Triplett |
| Durham | Paladin | Trippe Tripp-Lite |
| Dymo | Pan Pacific | Tyco |
| EasyUp | Peerless Industries | UEI |
| EaszPower Tools | Philmore | Universal Coaz Seal |
| Eclipse | Platinum Tools | Velleman |
| Eveready | Port Supply | Waldom Electronics |
| Ferraz & Shawmut | Potter & Brumfield | Weller |
| Fluke | Power-Sonic | Wilson Products |
| Honeywell | Quest Manufacturing |
| Meter Calibration | Safety Glove Certification | Refreshments |