American Roller Screw Inc, the general outpost of Rollvis SA in Canada, Mexico and the U.S.A. is offering to the Mechanical Engineering Community, the most comprehensive solution to : - minimize energy waste today and in the future, - help conserve a clean and quiet environment today and into the future as it relates to implementing linear motion component solutions. Our staff, involved with Roller Screws since the late 60's, has being helping Mechanical Engineers throughout the world achieve these two major goals with, each time, the very latest in technological developments.