![Logo_Text_hp_TM-2](https://www.stefly.aero/wp-content/uploads/2020/11/Logo_Text_hp_TM-2.png)
SteFly products are produced and sold by CoTexx GmbH
![](https://www.stefly.aero/wp-content/uploads/2021/04/Visitenkarte-CoTexx.jpg)
CoTexx GmbH
Johannesstr. 27
86565 Gachenbach, Germany
Tel: +49 8259 828781
Fax: +49 8259 828783
www.cotexx.de
![](https://www.stefly.aero/wp-content/uploads/2017/11/SteFly_Cap4.jpg)
If you have questions regarding SteFly OpenVario, please contact Stefan Langer directly:
Stefan Langer
Mobile: +49 (0)1577 1727 541
E-mail: stefan.langer@cotexx.de
On his YouTube-channel you will also get many impressions and explanations about SteFly OpenVario!