For our customers we supply individual system solutions to fulfill our customer needs. Here you can find a small impression about our portfolio and our facility. If you have any questions please do not hesitate to contact us.

We look forward to a successful and long-term cooperation.

Yours sincerely Jens Asmuth


parallax background


JA-Gastechnology, short JAG, was founded in 1989. The company is the result of a managing buy out by Jens Asmuth CEO, from the company Hale Hamilton which is a manufacturer for equipment in pressure and flow control equipment.

The headquarter of JAG is located in Burgwedel near Hannover. JAG`s slogan is called "Excellence in gastechnology". Currently we are more than 70 employees and the company is expanding rapidly. JAG at last was announced in 2013 as one of the first 100 most innovative companies in Germany.

Our Base Business is the planning, engineering and installation of span gas supply systems worldwide. But as well high pressure filling processes for hydrogen or CNG applications is a big part of our business. JAG delivers full turn key solutions.

Our Team

Jens Asmuth


Jorina Asmuth


Gerritt Mohrlüder


Sami Kiryakos

Senior Manager / Head of PMD

Florian Thiel

Head of Team Special Applications

Dirk Liebmann

Project engineer / Assistant Head Special Applications

Birger Zimmermann

Sales Manager

René Broka

Sales Manager


JAG sponsors various projects with in youth sports activities. There JAG focuses mainly on local clubs. Mostly sports clubs and horse riding contests are supported. Currently, projects for football shirts of TSV Wettmar or JSG Thönse are being sponsored. Also JAG placed special benches for the youth in cooperation with the Federal Child Protection and the municipality Burgwedel. Other money donation f. e. is done for local schools.

Additionally, JAG supports activities of JAG employees. F. e. in 2017 some employees gathered together and arranged a tour to the NORTH CAPE, which was also sponsored by JAG.

JAG plans to continue to support local clubs and activities in the future!


JA-Gastechnology GmbH always strives to highest quality within their executions and processes and therefor only works with well-known and recognized suppliers. This quality always is controlled on a very high level through the TÜV DIN ISO 9001 2015 certification, which is renewed on an annual basis. Additionally, the company as a member of the VDMA, participates in the pure gas study group. Through this membership JAG contributes to set new standards within the gas industry.

As a high innovative company JAG was honored in 2008, 2013 and 2018 as TOP 100 innovator company in Germany.