ETS is comprised of Exco Canada, Exco USA, and Exco Colombia, divisions of EXCO Technologies Limited. Our Success Depends on the Success of our Customers. This has been the philosophy of ETS since its inception over half a century ago. By never straying from this basic credo, ETS has become North America's largest supplier of extrusion dies, and a major force in the global extrusion die-making industry, currently serving customers in more than 40 countries worldwide. The continued excellence of ETS's production procedures assure the world class quality of its dies and is confirmed by the fact that ETS has ISO 9001 registration.