Sites
Innovations
- Products
  - As a system partner and OEM, we have a day-to-day obligation to some of the world's leading automotive manufacturers.
- Development
  - We work on achieving the ideal relationship between lightweight construction and endurance, emission figures and acoustics.
- Testing
  - Before series production begins, our components undergo comprehensive simulations and tests.
- Production
  - We aim for perfect production processes with consistent improvements in flexibility, automation and rationalisation.
- Logistics
  - In 1993 Boysen built the world's first local assembly plant for just-in-sequence (JIS) production and delivery of complete exhaust systems.
Careers
- Remuneration package
  - In everything we do, people are the most important factor.
- Job-Offers
  - Boysen offers a wide range of possibilities, whether you are a recent graduate or an experienced professional.
- Privacy Policy
  - In everything we do, people are the most important factor.
Responsibility
- Employees
  - Boysen consistently invests in ensuring the best possible working conditions and promotes constructive teamwork.
- Partners
  - For Boysen, fair cooperation is the basis for sustainable and successful business relationships.
- Environment
  - As a foundation company, Boysen always considers conservation of the natural world and the quality of life of future generations.
- Quality
  - As a system partner to leading vehicle manufacturers, we bear a huge amount of responsibility for the quality of our products and services.
Company
- We are Boysen
  - Boysen is a specialist in exhaust technology.
- Facts & figures
  - As a system partner to well-known car and commercial vehicle manufacturers, the industry has been putting its trust in us for decades.
- Friedrich A. Boysen
  - Friedrich A. Boysen (1895 - 1975) is considered one of the pioneers of modern silencer technology.
- Foundation
  - Since 1996, the Friedrich and Elisabeth Boysen Foundation has been supporting academic research in the field of environmental technology.

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We are the

Boysen Group

The Boysen Group's core business is the development and manufacture of high-performance exhaust systems and components for passenger cars, commercial vehicles and off-highway applications. At 30 locations worldwide, our current workforce of around 5,300 employees develops and manufactures exhaust manifolds, catalytic converters, particulate filters, silencers, tailpipe trims and complete exhaust systems for cars, commercial vehicles and off-highway applications.

In addition, we have been driving forward the technological transformation since 2016. With new product groups such as battery cases, hydrogen storage systems, control elements and electronic components, we are writing the next chapter in our company's history, which spans more than 100 years. Other important building blocks of our future strategy include the manufacture of sustainable energy storage systems (redox flow battery systems) and fuel cells, as well as basic and product development in the field of hydrogen technology.

Our three development centres in Altensteig, Nagold and Simmersfeld form the basis of our innovative spirit. We also have production sites in Altensteig, Simmersfeld, Nagold, Heubach, Salching, Ingolstadt, Plauen and Achim, as well as in France, Egypt, South Africa, India, China, Mexico, Hungary, Serbia, Romania and the USA. Our main customers include the German vehicle manufacturers Audi, BMW, Mercedes-Benz, Porsche and VW, the British brands Bentley and Rolls-Royce, and the commercial vehicle manufacturers Daimler Truck and MAN.

Alongside our development expertise, one of the key features of our operations is that we are able to offer just-in-sequence (JIS) production and delivery of complete exhaust systems. As a system partner to the automotive industry, we are well aware of our customers' increasing requirements. We are deeply involved in all processes, continuously optimise our internal procedures and demonstrate our great strength when it comes to combining specialist knowledge with imagination. This is the only way to deliver tailored solutions that look to the future and provide our partners with crucial competitive advantages.

Linked to this is a clear performance promise:

We are Boysen. We do it better.

We work every day on reducing harmful emissions from combustion engines.

And our dream is that one day, with the help of Boysen exhaust technology, it will be possible to totally eliminate harmful substances from combustion engine emissions.

Rolf Geisel, Boysen Group CEO