Specialist in exhaust technology.

We are Boysen. We do it better.

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Technology leader:

Engine independent testing at EVZ Altensteig.

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Maximum efficiency in final assembly:

Thanks to just-in-sequence delivery of complete exhaust systems.

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Welcome to Boysen!

The generous package offered to our employees.

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Our company founder - a pioneer in modern silencer technology:

Friedrich A. Boysen

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With regard to technological change, Boysen is increasingly involved not only in its core business, but also in technology transfers and completely new business areas in the fields of environmental and energy technology.

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News magazine Focus has named Boysen one of Germany’s best employers for the sixth time. This recognition thus underpins Boysen’s top rankings of previous years.


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The Boysen Group is committed to the consistent digitization of development and production and is further expanding its IT team at the Nagold development site.


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Boysen has over 5000 employees worldwide

The Boysen Group's turnover has risen to
2.4 billion Euro

Since 2020 the Boysen Group operates at
23 locations worldwide