IAV GmbH Ingenieurgesellschaft Auto und Verkehr, (literal Engineer Society Automobile and Traffic), abbreviated to IAV GmbH, is an engineering company in the automotive industry, designing products for powertrain, electronics and . Founded in Berlin in 1983 by Prof. Dr. Hermann Appel as a university-affiliated research institute, the company employs over 8,000 members of staff, and supplies automobile manufacturers and component suppliers. In addition to development centres in Berlin, Chemnitz and Gifhorn, IAV operates at sites in France, United Kingdom, Spain, Sweden, China, Japan, South Korea, Brazil and the United States.