The company archive preserves a wide range of important documents and audiovisual materials. It also supervises the company's historical collections. The archive was founded in 1996. It currently contains over 800 meters of files, some 5,000 blueprints, over 200,000 photographs, over 100 films, as well as a wide assortment of print materials and other objects.
The document collection comprises records from the company's headquarters, subsidiaries, and plants. The diverse holdings include employee newspapers, historical documentation (e.g. newspaper clippings), as well as various objects of note. Internationally, the archive is active in collecting company brochures and photographic materials.