Electrical Power
- Allen Bradley
- American Power Converter (APC)
- Appleton
- Berko Heaters
- Burndy Electrical Connectors
- Bussmann Fuse
- Bussmann Short Circuit Calculator
- Canon
- Carlon
- Caterpillar
- Chromalox Electric Heat and Controls
- Commonwealth Edison Electrical Utility
- Cooper Wiring Devices (Used to be Eagle)
- Cummins Power Generation
- Cutler-Hammer
- Eaton
- Electric Find (Search Engine)
- Electrical Designers’ Reference (EDR)
- Entergy – Southern Electrical Utility
- Erickson Electrical – Elk Grove, IL
- FSR Floor Boxes
- GE Industrial Systems
- GE Power & Lighting
- Hatco Kitchen Equipment
- Hobart Kitchen Equipment
- <a
href=”http://www.highplainspower.com/”>High Plains Power (Cat Dealer) - Hubbell
- Ilsco Electrical Connectors
- Intermatic Time Clocks
- Interstate Electric (now part of Echo Group)
- Kohler Generators
- KONE Elevators
- Kuefler Lightning Protection
- Leviton
- Liebert
- Linemaster Foot Switches
- Mid American Energy
- Midwest Electric Products
- Midwest Equipment in Des Moines
- Nebraska Public Power District (NPPD)
- Nehring Wire & Cable
- Omaha Public Power District (OPPD)
- OPPD Electrical Service Designers
- Onan Power Generation
- Qmark Electric Heaters
- Siemens
- SKM PowerTools Software
- Southwire
- Square D
- Strongwell Quazite Boxes
- Thermon Heat Trace
- Thomas & Betts