Austrian Competences in Aeronautics Technology


LieberLieber Software is specialized in the field of model-based software engineering, focusing specifically on extensions for Enterprise Architect (Sparx Systems) and customizations for a variety of industries and applications. LieberLieber offers: Consulting, scope analysis, creation of individualized tools, integration in existing tool chain, tailored training and continual support.

Technologies and competences

LieberLieber creates solutions based on modern technologies such as UML/SysML, model simulation, DSL and MDE for software systems (including embedded systems). „Embedded Engineer“ combines automated source-code generation with debugging on the model level. “LemonTree” is a model versioning tool that revolutionizes productivity of development teams while supporting adherence to standards.

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

  • Embedded Engineer: Source-code generation + debugging on model level
  • LemonTree: Model versioning tool for distributed development teams
  • Service: Model-based software + systems engineering

LieberLieber Software GmbH

Handelskai 340
1020 Vienna, Austria
+43 1 9072627-204


Rüdiger Maier

Economic data

Employees 10 - 50
Turnover 1 - 5 M€
Export quota aviation 80 %
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Last update: 2017-02-01