Transaktionen
![](https://proventis.com/wp-content/uploads/2023/09/Header_Transaktionen.jpg)
Proventis Partners hat Contref beraten
![](https://proventis.com/wp-content/uploads/2023/09/image-aboutus1-1-300x300-124.png)
The founder of Contref GmbH contributed his stake in the bulletproof glassmaker to a joint venture with Schott Glas AG.
![](https://proventis.com/wp-content/uploads/2023/09/CONTREF-300x79-1.png)
![](https://proventis.com/wp-content/uploads/2023/09/SCHOTT-300x115-1.png)
Unternehmensverkauf
2008
![](https://proventis.com/wp-content/uploads/2023/09/CONTREF.webp)
![](https://proventis.com/wp-content/uploads/2023/09/SCHOTT.webp)