SII Deutschland GmbH

About SII Deutschland GmbH

For over 20 years, SII Deutschland has specialized as an innovative engineering and IT services company in the development of complex mechanical and digital solutions, from concept to approval. Driven by our many years of experience in aerospace, we now support a variety of industries at the highest quality level. Founded in 1996 as an engineering office for the development of aircraft interiors, SII Deutschland is now one of the preferred suppliers of technical expertise for the major players in the German aviation, automotive, transport, and mechanical engineering industries. At the same time, we are continuously expanding our range of activities in the IT sector with our own product solutions. Our competencies include mechanical and electrical design, calculation, as well as hardware and software development. We support our customers in the validation, production, and support of their products and create the necessary technical documentation. Technical consulting in the form of project, supplier, and quality management according to DIN ISO 9001/EN9100 is also part of our service offering. Aerospace companies worldwide rely on our EASA 21J DOA development organization for the retrofitting of their fleets. We are the German member of the SII Group, one of the most renowned engineering and IT consulting companies worldwide with 6,700 employees.