Austrian Competences in Aeronautics Technology


HENN Connector Group is a medium-sized group of companies with around 540 employees and annual sales of EUR 125 million. We develop, manufacture and market interesting, innovative products in connection technology. We grew up in the automotive industry and now supply various independent business segments; one of them: aerospace.

Technologies and competences

We are experts for connections. Within our group we have: engineering competence for metals, synthetics, elastomers and sealings, and manufacturing competence for deep drawing, cnc, injection molding, vaccuum casting and additive manufacturing (SLM, SLA, FDM).

Fields of Activity Research Development Production
Aircraft (complete)      
Aircraft structures and parts      
Cabin interiors and furnishing (incl. cargo hold)      
Materials and manufacturing technologies      
Cockpit equipment and aircraft electronics      
Air traffic infrastructure and air traffic control applications      
Ground test and training equipment      
Airport infrastructure      

Products and services in aviation

  • Connection Technology

HENN Connector Group

Steinebach 21
6850 Dornbirn, Austria


Patric Mairhofer

Economic data

Employees > 250
Turnover > 10 M€
Export quota aviation 0 %
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Last update: 2023-03-14