Acme Electric Corporation
· Transformers
· Power Supplies

Advance Conduit
· EMT, Rigid, IMC

Allied Moulded Products
· NM Industrial Control Enclosures

American Insulated Wire
· Building Wire, XHHW
· Cord, Cord Sets

Arlington Industries, Inc.
· Conduit Fittings

BWF/TEDDICO  Manufacturing, Inc.
· Weatherproof Boxes

C & I Enclosures
· Enclosures, CT Cans, Specials

CME
· THHN, NM-B, Armored Cable

Cooper B-Line
· Strut, Fasteners, Tray, Enclosures

Cooper Bussmann
· Circuit Protection Solutions

Cooper Crouse-Hinds
· Outlet boxes, steel fittings
· Hubs

Cooper Wiring Devices
· Residential, Commercial, Industrial

Custom Cable
· Control & Power, Voice & Data

Edison Fuse
· Fuses, fuse holders

Fluke Corporation
· Meters, Testers
· Meterman

GB Electrical, Inc.
· Connectors, Tools, Supplies

Genesis Cable Systems
· Voice, Fire, Sound & Data Cables

Hy Grade Lamp
· Lamps, Incandescent, Fluoresent, HID

Ilsco Corporation
· Lugs, Taps, Splices
· Nimbus

King Wire
· XHHW-2,URD,SER,SEU

Landis & Gyr, Inc.
· Meter Sockets

Lenox
· Hacksaw Blades
· Power Tool Accessories

Midwest Electric Products
· Power Pedestals, Meter/Mains
· A/C Disc

Republic Conduit (LTV)
· EMT, Rigid, IMC

Robroy Industries
· PVC Coated Conduit

Rough-In-Ready
· Manufactured Wiring Systems

Seal Wire
· Bare CU/Alluminum
· Guy Wire

Siemens ( Standby Power Systems)
·  Residential & Commercial Generators
·  Portable,Air cooled & Liquid cooled 
·  Transfer Switches 

TCP (Technical Consumer Products)
· Spring Lamps
· Energy Efficient Lamps