American Tube Technology. 200 Summit Place. Oak Ridge, TN 37830. https://www.americantube.com/. American Tube Technology is expanding in Oak Ridge and looking for hard working. Medical Tube Manufacturing Operator. to start work on June 5th. Do you like getting your hands dirty and can see yourself manufacturing tubing used in lifesaving procedures. Are you the kind of person who likes to see results from the blood, sweat and tears put in during a...