Ouellette Machinery Systems, Inc., is a progressive, well-established leader in the manufacturing of palletizing and depalletizing systems. Founded in 1971, Ouellette Machinery Systems (O.M.S.) has focused on increasing its customer's productivity and efficiencies. O.M.S. has and continues to design and build high quality, technologically advanced product handling equipment and systems necessary to meet industry's present needs as well as needs of the future. A great deal of the equipment contained in this web site has been complimented by the granting of a multitude of patents both domestic and international as well as various patents pending.