The Thessco Group Is Located In Sheffielduk With A Sales Offices And Warehousing In Paris To Serve Our European Customersthe Manufacture Of Precious Metal Alloys Has Been Carried Out On Our Site In Sheffield Since 1760This Historyknowledge And Experiencecoupled Up With Modern Computer Controlled Manufacturing Processes Ensure That The Production Of All Of Our Products Is To The Highest Standardsall Thessco Alloys Are Produced To The British And International Quality Standards With Precise Manufacturing Controlthessco Limited Operates A Quality Management System That Conforms To Iso 9001 2015 And Is Certified By Bsi
