 In 2009 the company acquired "Flow-Quip", and in 2010 "Ralph A. Hillier", US-based businesses.In 2011 Rotork Servo Controles de Mexico S.A. de C.V. became fully owned by Rotork after being part-owned since the 1970s.Shortly afterwards Rotork purchased Valco Valves Automation AS, Rotork’s long term sales and service agent in Norway, now renamed Rotork Norway.