 Also in 2015 Rotork acquired Servo Moteurs Service, an actuator service business located in the South of France, as an important step forward in the development of Rotork’s direct service offering to its customers and Roto Hammer, a manufacturer of custom-designed chain wheel manual valve operators based in Tulsa, Oklahoma, USA.In the beginning of 2016 Rotork acquired Mastergear, a leading manufacturer of manual and motorised gearboxes for valves, which has operations in Italy and the USA, to strengthen its gearboxes offering.The company is a designer and manufacturer of industrial flow control products encompassing valve actuators, gearboxes, control systems, instrumentation and accessories.