TÜV SÜD is a leading technical service corporation catering to the INDUSTRY, MOBILITY and CERTIFICATION Segments. At present, about 24,000 employees around the world are committed to optimizing technology, systems and know-how. Our objectives are reliability, safety and quality, environmental protection and profitability. By providing these services, TÜV SÜD delivers competitive edge to its clients throughout the world. The measurement and evaluation of air-polluting substances is a task of our testing and inspection department of the Department of Environmental Technology.