ESCO Group LLC is a manufacturer of engineered metal wear parts and components for industrial applications – including mining and construction. Since 1913, the company, which is a division of Weir Group PLC, has been headquartered in Portland, Oregon, USA, and has manufacturing sites throughout the world. The company designs and manufactures a host of products including ground engaging tools for mining, construction products, conveying, rigging, dredging and other industrial applications.