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Manufacturers Listing

Prolec GE Transformers

Nuevo Leon, Mexico

  • Leading manufacturer in power transformers up to 500 MVA.

  • Available in 1Ø or 3Ø, with rated voltage up to 550 kV.

  • Auto transformers, Step-Up Transformers and Reactors.

  • Testing services are available.

Soltech, LLC Lighting

Emeryville, CA

  • Industry leader in smart solar lighting, with off-grid solar lights for roads, parking lots and freeways.

  • On-grid utility lighting options and cold weather units are available.

Surge Suppression, Inc.

Brooksville, FL

  • SPD units for AC / DC power, Data, Telco, Coax, Cell tower, and a range of custom units to fit your requirements.

  • From 5 V to 6.9 KV applications.

X-Treme Power Conversion

Denver, CO

  • Manufacturer of UPS, power distribution units, and portable cooling products.

  • 1Ø & 3Ø UPS units from 350VA to 140kVA, available in standby, line interactive, online, and isolated online topologies.

Maddox Industrial Transformer

Simpsonville, SC

  • Offers a full range of commercial and industrial grade transformers, in addition to complete transformer rebuilding services.

  • Substation transformer units available from 500 kVA - 20 MVA;​Voltages through 138kV. 

ABB, Inc.

New Berlin, WI

  • Medium Voltage AC Drives Induction & Synchronous Configurations.

  • Automation products, switching, limiting, switchgear, modular substation packages.

  • 2.3 KV-15 KV custom units are available.​

AuCom, Inc.

Freedom, PA

  • Motor control specialists offering in-house  design, manufacturing and commissioning capability.

  • Solid State Soft Starters

  • 208V-15KV  |  5-30K HP

Controlled Power Co.

Troy, MI

  • Variable transformers, voltage control equipment, power conditioning equipment & uninterruptible power supplies 

  • 1Ø & 3Ø UPS products.​


Holbrook, MA

  • Electrical Engineering & Service Company offers testing services to include ground resistance testing, power quality analysis & switchgear maintenance.

Lyncole XIT Grounding

Torrance, CA

  • Lyncole XIT Grounding Systems offers electrolytic grounding equipment & soil resistivity analysis.

  • Complete ground system design services available.

Mirus International

Ontario, Canada

  • Transformer & filters that inherently reduce harmonic distortion & eliminate neutral related problems.  

  • Low and medium voltage panel and VFD units are available.


Sterling Heights, MI

  • Power factor correction, SPD units, and harmonic mitigation and line reactors.

  • Low-voltage power factor correction capacitors and harmonic filters for a wide array of industries.

National Breaker Services

Middlebury, CT 

  • An industry leader in switchgear and circuit breaker life extension.

  • Offers roll-in replacement breakers to free standing gear to outdoor walk in EPC houses.

  • 5-38 kV 1200 – 4000 Amp custom units are available for installation.


Queensbury, NY

  • Northeast Power Systems, Inc. offers medium voltage power capacitor banks & harmonic filter banks for electric power systems.

  • Medium voltage surge suppression up to 15 KV,

  • Power system studies available.

  • Shunt capacitor and harmonic filters.  

Phase-A-Matic, Inc.

Palmdale, CA

  • 1Ø & 3Ø power conversion.

  • Static and rotary converter offered.

  • CNC PAC converters, voltage stabilizers and transformers available for a wide variety of applications.

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