Diehl VA Systeme Stiftung & Co. KG is an autonomous and independent company of the Diehl Group in the defence and avionics market. Its capabilities encompass system solutions for missiles, ammunition, reconnaissance and protection, avionics equipment such as cockpit and display systems, flight control, engine control, cabin and utility systems as well as the Diehl core capabilities in the field of vehicle systems: tracks, suspension, system repair and upgrading.

The Diehl VA Systeme & Co. KG comprises eight businesses:

AEG Infrarot-Module GmbH, Bodenseewerk Gerutetechnik GmbH, Diehl Avionik Systeme GmbH, Diehl Luftfahrt Elektronik GmbH, Diehl Munitionssysteme GmbH & Co. KG, Diehl Remscheid GmbH & Co, IWS Industriewerke Saar GmbH and JUNGHANS Feinwerktechnik GmbH & Co. KG.