Software tools for aerospace, space, transport & defence

Ellidiss Technologies is a leading supplier of software tools to international organisations in aerospace, space, transport, defence and academia. Technologies supported by the tools include AADL (Architecture Analysis and Design Language), HOOD (Hierarchical Object Oriented Design) and LMP (Logic Model Processing). The company maintains its leading position through its involvement in standards committees and R & D projects, and by close cooperation with key organisations such as the European Space Agency, Ada Europe, SAE AS-2C standardization committee, together with key Aerospace organisations worldwide.

In June 2019, Ellidiss Technologies acquired its partner company TNI-Europe Ltd (also known as Ellidiss Software), to strengthen its development team and better support its customers.


STOOD is a ‘state of the art’ hybrid real time software toolset supporting a range of methods and languages including AADL, HOOD, UML, C, C++ and Ada. STOOD, a major design tool used by AIRBUS offers reverse engineering and round trip editing as well as certification assistance…more


CP HOOD is a real time design development software toolset specifically geared to military avionics. It embodies the HOOD method and is aimed at Ada development. The functionality of this toolset has been driven primarily by the requirements of projects such as Eurofighter Typhoon, Hawk and Tornado….more

AADL Inspector

AADL Inspector is a new standalone tool that can analyse multi-file standard AADL projects. It comes with a set of analysis plug-ins that can be extended with additional rules checkers and bridgers for remote verification tools….more