Project Enterprises, Inc. - Bridgeville, PA
Distributor
Distributor of liquid & dry transformers, cast coil, drive isolation transformers, power & furnace & substation transformers, industrial, load ratio & machine tool control transformers, wireless remote controls, switch gear, controllers, power resistors, relays, rectifiers, motor starters & motor controls. Accessories & parts most major brands.
Brand Names: Acco Cranes, CM, Cutler-Hammer, Daniel Woodhead, Delvan, Kelk, Lo-Hed, Meade, Pittsburgh Overhead,...
www.projectent.net/

Magnetic Specialties, Inc. - Telford, PA
Manufacturer, Custom Manufacturer
Custom manufacturer of transformers for electronic applications. Types of transformers include specialty, rectifier, filament, isolation, plate, constant voltage regulator, high frequency, ferroresonant, instrument, furnace, potential & output transformers. Transformers up to 500 kVA power are also available.
www.magspecinc.com/transformers.html

BDI - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of transformers. Also offers generatiors, automation systems and electric components.
www.bdi-usa.com/

Penn Radiant Products - Verona, PA
Distributor
Woman-owned distributor of replacement transformers including control transformers. Available in various models with 24/40/120 V 50/60 Hz power supply & 20 A current.
Brand Names: Sure Flame
www.pennradiant.com/product_manuals.html

Contact Technologies Inc. - St Marys, PA
Custom Manufacturer
ISO 9001:2008 & ANSI/ISO/ASQ Q9001-2008 certified custom manufacturer of electrical contact assemblies including rectifiers & transformers. Springs, stampings, castings, forgings & extrusions are also available. On-time delivery.
www.contactechnologies.com/Electrical-Conta...

Mitsubishi Electric Power Products, Inc. - Warrendale, PA
Manufacturer, Service Company
Custom manufacturer of transformers. Types of transformers include single-phase, auto, gas insulated & power transformers. Transformers are available with ratings up to 3000 MVA bank-capacity & 1050 kV voltage class. Shunt reactors, voltage regulators, circuit breakers & gas analyzers are also available. Transformers are suitable for industrial, commercial, automotive & medical applications.

Trupar America, Inc. - Bentleyville, PA
Distributor, Custom Manufacturer
ISO 9001 certified distributor of electric transformers & reactors. Electrical transformers & reactors are available in various series.
Brand Names: GE Security Industrial, Intrupa

Spang Power Electronics - Sandy Lake, PA
Manufacturer
Dry Type Transformers & Power Supplies For Control & Distribution Of Electrical Power

Butler Winding - Butler, PA
Distributor, Manufacturer
Manufacturer of custom magnetic products including electronic transformers, coils & inductors.

Uptegraff, R.E. Manufacturing Co. - Scottdale, PA
Manufacturer
Manufacturer of transformers.

Acutran - Fombell, PA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer & repair of electric transformers & reactors up to 2,000 KVA & high voltage transformers to 25KV. Transformers include zig-zag grounding, single-phase grounding, filament, k-rated, rectifier-duty, constant-voltage (CVT), military standard & plate transformers & reactors, as well as motor-starting autotransformers & reactors. Services include technical support, power system design & engineering, rewinding of transformers, complete refurbishment & remanufacturing of old transformers & reactors.

Servedio - New Castle, PA
Distributor, Custom Manufacturer, Service Company
Distributor of transformers including 400 hertz, air cooled, air core, & automatic. Products include electric motors & controls (AC & DC), power transmission, gearing & belts, pumps, conveyor chain, roller chain, sprockets & belting, & for crane & hoist applications. Repair services like electric motor rewinding, surge testing, core loss testing, hypot testing, dynamic balancing, machine work, generator repair, welder repair, hoist repair, small tool repair, & small motor repair. Engineering, design & fabrication of special application control panels.
Brand Names: ACME, Hammond

TDI Group, LLC - Pittsburgh, PA
Distributor, Service Company
Distributor of transformers including used transformers. Available as electric arc furnace (EAF) & power transformers. EAF transformers range in sizes from 10 MVA to 188 MVA. EAF transformers are available in different overall dimensions, primary/secondary voltages. Power transformers range in sizes of 12 MVA, 15/20/25 MVA, 20/23 MVA & 80 MVA. Power transformers are available with different primary/secondary voltages, with OCB & 2 x 40 MVAR & 1 x 20 MVAR capacitor banks.
Brand Names: ABB, Allis Chalmers, Challenger, Ferranti Packard, GEC, General Electric, Lectromelt, MagneTek,...

T.F.Campbell Company, Inc - Pittsburgh, PA
Distributor, Custom Manufacturer, Service Company
Distributor of control systems, components, parts, & equipment for HVAC, plumbing, industrial, & building energy management applications, including electronic, programmable, & relay timers, transducers, & general purpose & ignition transformers.
Brand Names: Allanson, Core, Dongan

Eaton Corp., Cutler-Hammer Group - Moon Township, PA
Manufacturer, Custom Manufacturer
Manufacturer of electrical control.

ABB Power T & D Co., Inc., Optical Sensors & Systems - Greensburg, PA
Manufacturer
Metering & Protective Relay Systems For MV Through EHV Applications