KSB SE & Co. KGaA supplies pumps, valves, and related services worldwide through three segments: Pumps, Valves, and KSB SupremeServ. The Pumps segment offers single-stage, multistage, and submersible pumps with associated control and drive systems. The Valves segment provides butterfly, globe, gate, control, diaphragm, and ball valves, along with actuators and control systems. KSB SupremeServ covers spare parts and services including installation, commissioning, inspection, maintenance, reverse engineering, and repair of pumps and valves, plus modular service concepts and system analyses for complete plants. The company was formerly known as KSB Aktiengesellschaft and changed its name to KSB SE & Co. KGaA in January 2018. Founded in 1871, it is headquartered in Frankenthal, Germany.