Industrieverband Fahrzeugbau AG (Industrial Association for Vehicle Construction), known as IFAG is a conglomerate and a union of companies for vehicle construction headquartered in Eisenach, Thuringia. The company was formed in 2016, with the government holding 60% of the shares. IFAG produces bicycles, motorcycles, light commercial vehicles, automobiles, vans and heavy trucks. All German vehicle manufacturers are part of the IFAG, including Mercedes, Opel, Volkswagen, BMW, MAN, Audi and Porsche.