Manufacturers:

• Adel
• Aim/Emerson
• Akro-Mils
• Alpha Wire
• American Beauty
• Amperex (Philips)
• Amperite
• Amphenol RF
• Amprobe
• Antenna Specialists
• Automated Production Equipment
• Atlas Soundolier
• Autac
• B & K
• Belden
• Bivar
• Bogen
• Bondhus Tool Co.
• Bosch Security Sytems 
• Brady, W.H.
• Brinkmann
• Bud
• Burle Tubes
• Bussmann
• Cable Unlimited
• Carol Cable
• Catamount
• Chromatic Technologies
• Concord
• Dantona
• Datak
• Duracell
• Eclipse Tool
• Edsyn
• Electro-Voice
• Etri
• Energizer
• E-Z Hook
• Fluke
• GC Electronics
• General Electric (Lamps)
• General Hardware
• Global Specialties
• Greenlee
• Hammond
• Hellermann Tyton
• Huntington Electric
• Jacques Ebert
• Jim-Pak
• Johnson Components/Emerson
• Judd Wire
• Kepro
• Kester
• Keystone
• Klein/Vaco
• Ledu/Luxo
  

• Littelfuse
• 3M
• MG CHEMICALS
• Mallory/Cornell Dubilier
• Manhattan/CDT
• Marinco
• Marathon Special Products
• Middle Atlantic
• "Miller, J.W."
• Molex (Waldom)
• Mode Electronics
• Mueller
• Multicore (Ersin)
• NTE
• NEUTRIK
• Ohmite
• Orion Fans
• Paladin
• PanaVise
• Panduit
• Panel Products
• Perma Power
• Phimore/LKG
• Platt
• Pomona
• Potter & Brumfield (S.E.C.)
• Powersonic
• Precision Electronics
• Quest Technology
• "Sams, Howard W."
• Scooter
• Shure
• Shurite
• Simpson
• "Smith, H.H."
• Sola
• Speco
• Spemco
• Staco
• Stancor/Essex
• Sunled
• Switchcraft
• Tech Spray
• Telex
• Test-Um Inc.
• Test Products International
• Thordarson-Meissner
• Triplett
• Tripp-Lite
• Ungar (Cooper Tools)
• University Sound
• Video Display
• Vector-VID
• Waber
• Wago
• Wahl
• Waldom
• Wavetek
• Weller (Cooper Tools)
• West Penn Wire
• Xcelite (Cooper Tools)