Associated Substation Engineering, Inc.

Electrical and Mechanical engineering, design, and material packaging of electrical high voltage substations thru 345 K Associated Substation Engineering, Inc. www.aseng.com

Bethea Tool & Equipment Company

Oil stop valves for SPCC regulatory compliance. Associated Substation Engineering, Inc. www.spccproducts.com

CDR Systems

Transformer Pads, Underground Service Boxes and Vaults made of Polymer Concrete and Fiberglass, and Above Ground Fiberglass Enclosures Bethea Tool & Equipment Company www.cdrsystems.com

CI Agent

Hydro Carbon Barrier booms, mats and solidifiers for oil spill containment and cleanup CI Agent www.ciagent.com

Controlled Power Co.

Uninterruptible Power Systems, Power Conditioners, Voltage Regulators, Power Distribution Units, Double Isolation Transformers, Emergency Lighting Inverters Controlled Power Co. www.controlledpwr.com

Cooper Power Systems

RTE, McGraw Edison, Kearney, and Kyle Medium Voltage Products including Liquid Filled Substation and Pad-Mounted Transformers through 10MVA, Regulators, Capacitors, Switches, Reclosers, Sectionalizing Cabinets, Arrestors, Pad-Mounted Switchgear, and Cable Connection Systems Cooper Power Systems www.cooperpower.com

Dynapower Corp.

Ultracast Cast Coil Transformers through 10MVA, 2.4 - 34.5KV Primary 208/120 - 4160 Secondary, 200KV BIL Dynapower Corp. www.dynapower.com

Eaton Electrical

Powerware 3-phase UPS & PDU's, and Cutler-Hammer Power Quality Products including Surge Suppression, Power Factor Correction, Automatic Transfer Switches, and Harmonic Mitigating Transformers Eaton Electrical www.powerware.com

General Switchgear Inc.

Medium Voltage Metal-Enclosed and Metal-Clad Switchgear, Low Voltage Switchgear and Switchboards General Switchgear, Inc. www.generalswitchgear.com

Gilbert/K&M Electrical

MV Reactors, Cable Transclosures Gilbert/K&M Electrical www.gilbertelectrical.com

Kuhlman Electric Corp.

Power Transformers, Cylindrical Coil Design, MVA through 30/40/50 MVA, 161 KV, 650 KV Load Tap Changers, CT's 600V-34.5 KV, 600 PT's, Oil-Filled CT's and PT's 15-138KV Class Kuhlman Electric Corp. www.kuhlman.com

MGM Transformer Co.

Dry-Type Transformers through 5000 KVA and 34.5 KV; Designs include General Purpose, K-Factor, Secondary Substation, and Pad-Mounts MGM Transformer Co. www.mgm-transformer.com

Online Power

Three Phase UPS and Three Phase Emergency Lighting Inverters thru 50 KVA Online Power www.onlinepower.com

Park

Padmount Air Insulated Gear, Primary Metering Cubicles, Medium Voltage Busway, NSTAR approved Metal-Enclosed Switchgear and Collector Bus Park www.parkdetroit.com

Power Quality Int'l.

Zero Sequence Passive Harmonic Filters, Harmonic Filtering Transformers, for Distribution or Drive Isolation Applications Power Quality Int'l. www.powerqualityinternational.com