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On May 9,2013 we celebrated the 10th anniversary of our company incorporation (May 9,2003) with ice cream for everyone. Numerous customers, friends and acquaintances took the opportunity and visited the Lignum Consulting GmbH trade fair stand on Father's day and enjoyed the ice cream.

The 10th anniversary of Lignum Consulting was reason enough for an enjoyable celebration with 180 guests who made this success possible. On this occasion, Lignum Consulting and its customers donated a climbing frame for the local kindergarten to the community of Kupferzell.

More about the anniversary of Lignum Consulting

Ligna 2013 - Eiszeit
10 Jahre Lignum Consulting GmbH


On January 1, 2012 Georg Frey became partner of the Lignum Consulting GmbH.

Georg Frey and Dieter Rezbach


On January 1,2010 Lignum Consulting Ltda. was founded with headquarter in São Bento do Sul in Brazil. Oliver Barge is the CEO.

Meeting: Martin Kohnle, Oliver Barge and Dieter Rezbach



Lignum Consulting GmbH celebrates with customers and friends the opening of the newly constructed office building in Kupferzell. It is a technically modern and creatively designed two-floor building with approx. 800 m² floor space. The building offers employees and customers ideal framework conditions for creative work projects and training courses.


On June 19, 2009 Lignum Consulting GmbH moves into the new office building: Am Wasserturm 23 in 74635 Kupferzell, Germany


Lignum Consulting started the construction of its own office building on September 9, 2008 in Kupferzell. It is the location of the company´s headquarter. A two-floor building is constructed on a plot area of 4,400 m² with approx. 800 m² floor space.


As of March 1, 2007, Peter Weinmann is made partner of Lignum Consulting GmbH.


Martin Kohnle was appointed authorized signatory of Lignum Consulting GmbH


As of January 1, 2004, Martin Kohnle is made partner of Lignum Consulting GmbH.

As part of a management buy-out, Eberhard Reyer will lead the management consultancy based in Charlotte NC, USA, a division managed by him successfully for many years. It now operates under the company name Lignum Consulting Inc. Lignum Consulting GmbH und Lignum Consulting Inc. enter into a strategic alliance for mutual participation. Lignum Consulting Inc. operates mainly in the North American region.


On May 9, 2003 Dieter Rezbach (CEO an Managing Partner) an Dieter Haas (Partner) incorporate the Lignum Consulting GmbH as a neutral and independent consultancy company for the international wood and furniture industry.

Dieter Haas and Dieter Rezbach