![](https://4fastening.com/wp-content/uploads/242A6630-scaled-500x320.jpg)
Jan Hofmann
Quality Manager
Phone: +49 6404 90897 - 81
![](https://4fastening.com/wp-content/uploads/Christoph-Otter-4fastening-500x320.jpg)
Christoph Otter
Quality Manager OP
Phone: +49 6404 90897 - 85
![](https://4fastening.com/wp-content/uploads/242A0511-scaled-500x320.jpg)
Björn Ebert
Quality Engineer - Audits/Suppliers
Phone: +49 6404 90897 - 87
E-mail: Bjoern.Ebert@4fastening.com
![](https://4fastening.com/wp-content/uploads/Sven-Kohl-4fastening-500x320.jpg)
Sven Kohl
Quality Engineer - Initial Samples
Phone: +49 6404 90897 - 82
![](https://4fastening.com/wp-content/uploads/242A6616-scaled-500x320.jpg)
Colin Bill
Quality Manager - Gages
Phone: +49 6404 90897 - 88
![](https://4fastening.com/wp-content/uploads/242A6620-scaled-500x320.jpg)
Stephan Grötecke
Quality Engineer - Initial Samples
Phone: +49 6404 90897 - 86
![](https://4fastening.com/wp-content/uploads/242A9528-scaled-500x320.jpg)
Pierre-Alexander Brehm
Application Engineer
Phone: +49 6404 90897 - 83