Perry Johnson Registrars, Inc., has assessed the quality management systems of American Mfg Company Inc. and declared that the organization is in conformance with ISO 9001:2015 to manufacture OEM Mud Pumps and Replacement Parts for Mud Pumps, Centrifugal Pumps, Rig Parts and Swivel Parts for the Oil, Gas and Water Drilling Industry. Learn more about ISO 9001:2015 certification