Technical management

Dr.-Ing. Karamahmut

For our technical management we were able to win Dr.-Ing. Yildirim Karamahmut, who has been self-employed in the development of aerospace technology for more than … read more

Samstag, 25. Januar 2020



Generation change in the management

Shake hands

Our long-standing managing director Jürgen Hengst has handed over his task to his successor Muhammed Karamahmut and retired. Muhammed Karamahmut is a Bachelor of Engineering … read more

Donnerstag, 23. Januar 2020



Successful trade-show appearance

Our stand at the trade-fair ALUMINIUM 2016 in Düsseldorf.

We finished a successful year 2016 with the participation in the trade-fair ALUMINIUM in Düsseldorf. We would like to thank our standing customers, partners and … read more

Donnerstag, 15. Dezember 2016


Antique valves

Valves from the founding era of JASTA

While straightening up our shelves we found some valves from the founding years of our company. Body and disk are made from brass. Construction type … read more

Montag, 8. Februar 2016


Plenty of room for growth

Construction site Haus-Horl-Straße

At Haus-Horl-Straße in Essen we are currently building a 2,000 m² production hall and an office building of 300 m², just within walking distance to … read more

Donnerstag, 28. Januar 2016