ThyssenKrupp AG (ThyssenKrupp) is an integrated materials and technology group. The company constructs, installs and provides maintenance services for elevators and escalators. It also manufactures and supplies rolled and stainless steel products, nickel alloys, titanium and forgings. In addition, ThyssenKrupp provides industrial materials, metallurgical commodities, marine systems, mechanical components and automotive solutions. The company operates through more than 830 directly and indirectly owned companies and nearly 2,300 production sites spread across 80 countries worldwide. The company is headquartered in Essen, Germany.