CIRCOR International, Inc. manufactures flow and motion control products. Offerings include actuators, gauges, instrumentation, launchers, motors, pilots, pipeline pigging, pumps, regulators, sensors, skids & packages, switches, systems, and valves.The company's brands include Allweiler, Houttuin, IMO AB, Leslie Controls, CPC-Cryolab, R.G Lawrence, Rockwood Swendemann, Regeltechnik Kornwestheim (RTK), Schroedahl, Tushaco, and Zenith. CIRCOR International was incorporated in 1999 and is headquartered in Burlington, MA.