Since 1900 Steward Machine Co., Inc. has enjoyed a successful history. With 500 tons of lifting capacity and some of the largest CNC machinery in the world, we welcome your inquiries. We have more than 290,000 square feet of manufacturing space and a century of experience. We offer complete turnkey responsibility by detailing shop drawings, fabricating, welding, stress relieving, machining, gear cutting and assembling in-house.