0711 13274-0
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Zettachring 6

70567 Stuttgart


Phone +49 711 13274-0

Fax +49 711 13274-77

e-mail: info(at)

Chairman Executive Board:

Dr.-Ing. Harald Balzer


Members Executive Board:

Dr.-Ing. Axel Tome


Chairman Supervisory Board:

Wolfgang Dietrich


Registration office: Stuttgart, Germany

Registration number: HR B 1 82 81

Value added tax identification number in accordance with § 27a UStG:
DE 187870703


Consulting, concept creation and realization


Copyrights, Trademark and License Information



All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same on Concept AG websites are subject to copyright and other intellectual property protection. The content of these websites may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Concept AG websites contain images that are subject to third-party copyrights.


Trademark information

Unless specified otherwise, all trademarks on Concept AG websites are protected by trademark law. This applies in particular to Concept AG nameplates and its corporate logo.


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Limited Liability for internal content and external links


The information on this website is provided on the understanding that the authors and publishers are not herein engaged in rendering professional advice or services. As such, it should not be used as a substitute for consultation. Neither the information on this website nor any further informational material sent to you on request shall be deemed to establish a contractual relationship between Concept AG and yourself.


Concept AG has made every effort to provide timely and accurate information on it’s website. The information has been prepared and researched to the best of our knowledge. While the information provided is believed to be accurate, it may include errors or inaccuracies. Any liability for damage resulting directly or indirectly from the use of this website is precluded, unless caused intentionally or in gross negligence by Concept AG. 

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  • The authors

    Dr. Harald Balzer and Dr. Aexel Tome are authors and publishers of several books and publications on methods about Lean Management. Their experience and know-how formed the base on giving concrete advice on how to reach sustainable company success.

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  • In Focus

    CONCEPT AG now in collaboration with CT Managementpartners are jointly targeting sustainable "fitness" of companies.

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  • News

    New Office in Manisa/Turkey

    CONCEPT AG opens office in Manisa/Turkey With a strong and highly motivated team we extend our...