Sulzer AG (Public - VTX:SUN) is a Switzerland-based company involved in the machinery and equipment production sector. It is also involved in the surface engineering segment. The Company operates four business divisions. The Sulzer Pumps division develops and supplies centrifugal pumps and agitators for the oil and gas industry, hydrocarbon processing, pulp and paper and power generation, among others. The Sulzer Metco division specializes in products, services and equipment for the thermal spray, and thin film and selected other functional surface technologies, as well as in the provision of specialized machining services. The Sulzer Chemtech division is active in the separation column, static mixing, as well as two-component mixing and dispensing systems. The Sulzer Turbo Services division is involved in the repair, remanufacture and maintenance of thermal turbomachinery and other rotating equipment. In April 2014, Sulzer AG acquired aixfotec GmbH, a manufacturer of extrusion systems for polymer foams.