Sulzer designs and manufactures pumps, mixers, and separation technologies, and services rotating equipment for process industries, utilities, and water/wastewater operators. Its business spans equipment sales and aftermarket services such as repair, retrofit, and upgrades for turbines and compressors. Founded in 1834 and headquartered in Winterthur, Switzerland, Sulzer is a public company serving markets including oil and gas, power generation, water, and general industry.