COMPANY STRUCTURE

Doble Lemke is part of the Doble European Group consisting of following three companies:

Doble Lemke GmbH
in Kesselsdorf/ Dresden, Germany is our group company for R&D, design and manufacturing of highly advanced dielectric diagnostics and monitoring instruments and systems for electrical power systems and apparatus. This leading edge technology company has traditionally supported fundamental research on dielectric behavior of insulating materials and is now the foremost expert in the HV diagnostics field.

For more information, please contact:

Doble Lemke GmbH, Zschoner Ring 9
01723 Kesselsdorf, Germany
Phone: +49-35204-3900-0
Fax:     +49-35204-3900-111
E-Mail: info@doble-lemke.eu
www.doble-lemke.eu

Doble TransiNor As

Headquartered in Norway, TransiNor As, a Doble Company, is recognized internationally as a premier source of products and services for on-site condition monitoring, assessment, and diagnosis of electric power transmission and distribution systems.

Doble/TransiNor provides Europe and South Africa with consulting services for condition-based maintenance and failure investigations as well as Doble's unmatched KnowledgeBase of information, comprehensive solutions, and forums for exchange of experience.

Established in 1986 from The Norwegian Electric Power Research Institute (EFI), now called SINTEF Energy Research, TransiNor offers diagnostic monitoring systems and services and electromagnetic transient studies. Its distribution network now extends to more than 40 countries.

For more information, please contact:

Doble TransiNor As, Sorgenfriveien 9
N-7037 Trondheim - Norway
Phone:+47 - 73 82 53 50
Fax:    +47 - 73 82 53 79
Email: doble@doble.no

Doble PowerTest
Based near London in Guildford, Surrey, Doble PowerTest offers a team of highly experienced engineering specialists who provide solutions for electrical apparatus condition assessment of high-voltage substation and generator plants, including motor, rotating plant, switchgear, transformer, cable, and network equipment. Data collected via electrical measurements, condition monitoring, and chemical analytical methods is analyzed by Doble PowerTest apparatus experts who can then advise whether repair or replacement would be the best solution.

Among the services Doble PowerTest provides to companies in Europe and the United Kingdom are the identification of potential weaknesses in existing equipment, as well as associated financial risks, and strategies to protect those assets and minimize unplanned outages.

Benefits of working with Doble PowerTest include:

• Well-known, highly qualified specialist staff
• Comprehensive range of high-voltage electrical testing services
• Impartial independent test data and solutions
• Clear, concise results and analysis
• Consultancy Service to assist decision-makers

For more information, please contact:

Doble PowerTest Ltd., 5 Weyvern Park
Peasmarsh, Guildford, Surrey, GU3 1NA

United Kingdom

Phone:+44 (0) 1483 514120
Fax:    +44 (0) 1483 514149
Email: DPTinfo@doble.com