In the United States, there are many companies that offer great metal polishing services and perform methods that can protect metals from losing its potential or required application. From my point of view, there are two companies that can offer such services and they are American plating company and Williams Plating company

United Arab Emirates: There are less than 10 companies in Dubai that offers electroplating services. Among them, only 1 company has actual ISO 9001:2015, 14001:2015 and 45001:2015 certification and follow ASTM standards for electroplating needs. Moreover, to my knowledge, none of the other companies have a powder coating unit inside their facility except Skye metal coating LLC in Dubai.

In UK, I have visited over 15 plating industries that offers almost all the electroplating services but only one company that stands out and it is Karas plating . They follow certain unique techniques to electroplate their items faster. I would recommend them if you a UK resident.

In France, Graindorge is the leading company for electroless and normal plating needs. They offer their services in paris mainly and many other small cities in the country