Alcad Standby Batteries; New Haven, CT -- Nickel-Cadmium and Lead Acid Batteries; Battery Chargers

Areva T&D Bitronics ; Bethlehem, PA -- Measuring and recording meters

Areva T&D Ritz ; Waynesboro, GA -- Instrument Transformers from 15KV to 765KV; Current Transformers, Voltage Transformers, Metering Units, Coupling Capacitor Voltage Transformers, Line Traps and Reactors

Areva T&D Switches ; Montreal, Canada -- Air Break disconnect switches from 15KV to 800KV

Cooper Power Systems; Waukesha, WI -- (for non-utility customers) Transformers and specialty Fluid (FR3), padmount switchgear, reclosers, capacitors, protective relays, arresters, fuses, and other electrical equipment and tools.

Delta - Unibus; North Lake, IL -- Isolated Phase Bus Duct and Associated Switches, Segregated & Non-Segregated Bus Duct Systems

Dossert Corporation; Waterbury, CT -- Copper and Aluminum Substation Connectors for cable, pipe, and flat or tubular bus

Electroswitch: Weymouth, MA – Lock-Out & Tagging Relays-Instrument & Control Switches-Control, Latching & Selector Switch Relays

Hamby Young: Aurora, OH – Substation and Transmission Packaging solutions

High Voltage Supply (HVS); Dallas, TX -- Transformer, Circuit Breaker and Load Tap Changer Parts and Services, Load Tap Changer Training and Seminars

Mitsubishi Electric Power Products; Warrendale, PA -- SF6 Power Circuit Breakers, GIS Substations, HVDC Stations and FACTS Technologies, D-Statcom, Mini-Statcom, Solid State Transfer Switches & Solid State Breakers

Newell Porcelain Co.,Inc.: Newell, WV -– Station and Line Post Insulators; Transmission and Distribution Insulators

Powell Electrical Manufacturing Co.; Houston, TX -- Power Control Rooms, Metal Clad Switchgear, Motor Control Centers, Unit Substations, Load Centers, Switchgear Breaker Retrofits

Powell Electric – (NCD)North Canton Division; North Canton, OH -- Metal Enclosed Capacitor Banks & Harmonic Filter Systems; Mobile Capacitor Units