ESG Elektroniksystem- und Logistik-GmbH, founded in 1967 and now a subsidiary of HENSOLDT AG, is a premier German manufacturer-independent systems integrator and technology partner. Headquartered in Fürstenfeldbruck with a registered seat in Munich and locations across Germany (including Rostock, Koblenz, Wilhelmshaven, and Berlin), ESG specializes in the development, integration, maintenance, and operation of complex, safety-relevant electronics, IT systems, and systems-of-systems.
ESG acts as an approved aeronautical and aviation development organisation for the German Armed Forces and civil aviation bodies. It plays a key role in major national and European multi-domain defense programs such as the Future Combat Air System (FCAS/NGWS) sensor pillar, Eurofighter, and maritime command-and-control architectures.