thyssenkrupp Industrial Solutions (tkIS) is a company that operates as a partner for the engineering, construction, and service of industrial plants and systems. It provides cement, coke, ammonia, and fertilizer plants with parts and supply management, field and workshop, revamps and outages, asset management, aromatics extraction, high-pressure technologies and other services. The company serves the chemical, cement, mining, steel, and fertilizer industries. tkIS was formed as a result of a merger between ThyssenKrupp Uhde and ThyssenKrupp Resource Technologies.