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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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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For the fifth time in a row, Boysen was named one of the best employers in Germany by the news magazine Focus. In addition, the magazine Stern also honoured the Boysen Group as a top employer.

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For the inauguration of the new production plant BNS in Simmersfeld the megastar gave a concert for up to 5,500 visitors in a close atmosphere. Also included: PUR and Klubbb3.


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Boysen has over 4600 employees worldwide

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

Since 2020 the Boysen Group operates at
23 locations worldwide