| Air Master Fans – Industrial Ventilation |
 | Amprobe - Meters with quality and versatility to save you time and money |
 | ARK Lighting -A full line of Recessed Lighting; HID, Residential Landscape Lighting, RLM Domes, Ballasts and Transformers |
 | Beacon Products - Specializes in providing "complete solution" for the 'public space'. A specifier can now confidently obtain products for the entire site that will maintain a uniform appearance over time with all elements exhibiting a 'Weather Together' durable finish. |
 | Danfoss – Electric cable heating solutions, floor heating, snow melting, self regulating cable, roof & gutter de-icing & thermal storage. |
 | Dialight- The recognized industry leader in appling light emitting diode ( LED) technology to the entire spectrum of visual applications. |
 | Environmental Potentials safely and efficiently corrects the waveform. |
 | Envoy Lighting - Quality commercial and industrial lighting products |
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Ericson Manufacturing Company -An industry leader that provides products for the safe use and management of temporary power and temporary lighting. |
| Fluke – Electrical Test Tools |
| Halco Lighting Technologies – Incandescent, Fluorescent, HID, LED & Specialty Lamps & Ballast |
| Hoffman - Enclosures (North & South Dakota only) |
| | Knipex - World's largest manufacturer of professional quality pliers and distributors of Witte Screwdrivers. |
| Progress Lighting – Residential/Commercial Decorative Lighting Products |
| Regency– Ceiling Fans, Light Kits and Fan Accessories |
| Sola/Hevi-Duty- Transformers, Power Supplies, Power Conditioners and UPS (uninterrupted power supply) (North & South Dakota only) |
| TE Connectivity– Energy Division
Area Lighting Research – Photo & Timer Controls
Raychem - Heat Shrink, Power Gel, Low/Med Voltage Termination & Splices |
