Company history

Corporate group

History and milestones.


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The company was founded in 1964 by Dipl.-Ing. Wilhelm Gronbach.
Originally entrusted with the design and manufacture of hinges, the site underwent rapid technological development.


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In 1985, Dipl.-Ing. Wilfried Gronbach took over the company in the second generation and developed Gronbach into a global player.


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Under Dr. Lina Gebhardt-Gronbach, Gronbach has developed into a premium provider of high-end products as of 2017.


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The locations in Italy and Slovakia were renamed “Gronbach”. Furthermore, all locations were transferred to a cross-functional group of companies as “One Gronbach”.