ABB

USA

ABB

SWEDEN

ABB

CANADA

ABB Components

USA

ABB Inc.

USA

ABB Inc.

CANADA

ABB Power T&D Company Inc.

USA

ABB Power Transmission

USA

ABB Transformers

USA

ACME Electric

USA

Acme Electric Corp.

USA

Adapt Corp.

USA

AEP Central Power & Light

USA

AK Steel

USA

AK Steel Corporation

USA

ALSTOM T&D Transformers

ENGLAND

ALSTOM T&D Transformers

FRANCE

AMEESCO

USA

American Electric Power

USA

APT Power Technologies

CANADA

Arteche Transformermadores Y Technologia

MEXICO

Arthur D. Little, Inc.

USA

AVO International

USA

B C Hydro

CANADA

Baron USA, Inc.

USA

Beckwith Electric Co.

USA

BGE

USA

Black & Veatch

USA

Bonneville Power Administration

USA

Burns & McDonnell

USA

C.A. Reeve Paint Co.

USA

Carte International Inc.

CANADA

Central Moloney, Inc

USA

Charles V. Brown, PE

USA

C-K composites

USA

Con Edison

USA

Consultant

USA

Consultant

AUSTRIA

Cooper Power Systems

USA

Copper Development Association Inc.

USA

Corimpex International Inc.

CANADA

CP&L

USA

Delaware Electric

USA

Delta Star, Inc.

USA

Doble Engineering

USA

Dominion - Virginia Power

USA

Du Pont

USA

Duke Engineering & Services

USA

Duke Power

USA

Dupont

USA

DuPont Korea Inc.

KOREA

Efacec Energia, S.A.

PORTUGAL

EHV Weidmann

USA

ELIN OLTC

UNITED KINGDOM

Entergy Corporation

USA

EPRI

USA

ERMCO

USA

Federal Aviation Administration

USA

Federal Pacific Transformer Co.

USA

FirstEnergy Corp

USA

Florida Power & Light

USA

G.E. Harley Equipment

USA

GA Tech / NEETRAC

USA

Galloway Transformer Technology

USA

General Electric

USA

GE Harris

CANADA

GE Prolec

MEXICO

Gene Blackburn Engineering

USA

Grand Eagle

USA

Graviton

USA

Hager Consulting

USA

Harlow Engineering Associates

USA

Harold Moore & Associates

USA

Hartford Steam Boiler Insurance

USA

HDR Engineering, Inc.

USA

Hipotronics, Inc.

USA

H-J Enterprises, Inc.

USA

Howard Industries, Inc.

USA

HSP Hochspannungsgeraete Porz GMBH

GERMANY

HV Technologies, Inc.

USA

Hydro-Québec

CANADA

IEEE

USA

IEEE Standards

USA

IFD Corporation

CANADA

Industrias IEM, S.A. DE C.V.

MEXICO

Instrument Transformers, Inc

USA

ITEC

USA

J Melanson, Inc.

USA

JAT Services Inc.

USA

JWH Group Inc.

USA

KAMO Power

USA

Kuhlman Electric Company

USA

Kuhlman Electric Corp.

USA

Lapp Insulator Company

USA

Lawrence Berkeley National Laboratory

USA

Luxtron Corporation

USA

Maschinenfabrik Reinhausen GmbH

GERMANY

Merritt and Assoc. Concultants LBNL

USA

MGM Transformer Company

USA

Mitsubishi Electric Power Products, Inc.

USA

MJ McDermott & Associates

ENGLAND

Nebraska Public Power District

USA

NEMA

USA

Nevada Power Co.

USA

New York State Electric & Gas Corp.

USA

Niagara Mohawk

USA

Niagara Transformer Corporation

USA

NIST

USA

Nuclear Electric Insurance Limited

USA

Oak Ridge National Laboratory

USA

Olsun Electrics Corporation

USA

Ontario Power Generation, Inc.

CANADA

Pacific Gas & Electric

USA

Parsons Brinckferhoff Power, Inc.

USA

Pauwels Canada Inc.

CANADA

Pauwels Transformers, Inc.

USA

PECO Energy Company

USA

Pemco Corporation

USA

Pennsylvania Transformer

USA

Phenix Technologies, Inc.

USA

Polish Power Grid Company

POLAND

Potomac Electric Power Co.

USA

Power Asset Recovery Corp

USA

Power Delivery Consultants, Inc.

USA

Power Equipment Specialists, Inc.

USA

Power Transformer Services

CANADA

PPL Electric Utilities

USA

Progress Energy

USA

Prolec GE

MEXICO

PROTEUS ENGINEERING CORPORATION

USA

PSE&G

USA

Public Service Electric & Gas Company

USA

Public Works Commission - Fayetteville

USA

Qualitrol

USA

Quality Switch

USA

R.E. Uptegraff Mfg. Co.

USA

Reinhausen

USA

Ritz Instrument Transformers, Inc.

USA

RPI

USA

S.D. Myers Inc

USA

San Diego Gas & Electric

USA

SCE

USA

Seattle City Light

USA

Serveron Corporation

USA

Shenoy Transformer Services Inc.

CANADA

SIEMENS

USA

Siemens Power T & D, Inc.

USA

Smit Transformers

NETHERLANDS

SMIT Transformers

USA

Southern Company

USA

Southwest Electric Company

USA

Square D

USA

SRP

USA

T&R ELECTRIC SUPPLY CO., INC.

USA

Tamini Transformers

USA

Tampa Electric

USA

Tennessee Valley Authority

USA

The Empire District Electric Company

USA

TJ|H2b Analytical Services

USA

Toshiba

JAPAN

Transformer Consulting, Inc.

USA

Transformer Engineering Services

CANADA

Trench Limited

CANADA

Trench Limited USA

USA

TXU

USA

TXU Electric

USA

U.S. Transformer

USA

University of Hartford

USA

US Bureau of Reclamation

USA

US DOE

USA

Utility Service Corp

USA

VA TECH ELIN Transformatoren GmbH

AUSTRIA

VA TECH ELIN USA Corp.

USA

VA TECH Ferranti-Packard Transformers

CANADA

VA TECH T&D

USA

VaTech Ferranti Packard de Mexico

MEXICO

VATECH Transformateurs Ferranti-Packard

CANADA

Veitch Transformers Engineering Service

CANADA

Virginia Transformer Corp.

USA

Waukesha Electric Systems

USA

Weidmann Technical Services, Inc.

USA

Weidmann-ACTI

USA

Weschler Instruments

USA

Wescosa

SAUDI ARABIA

WICOR Americas (Weidmann)

USA

Xcel Energy

USA