G.H.A. Europe is a company that has been working since 2005 in the field of anodic aluminum oxidation.
In addition to classic architectural, semi-hard and hard anodizing treatments, the company is the holder of an innovative patent called G.H.A.  “Golden Hard Anodising” , which consists of the realization of the special hard or semi-hard aluminum oxidation with the addition of silver ions, combining the already excellent properties of aluminum oxide produced by the company and the particular properties of  Silver rendering the surface antibacterial, anti corrosion and anti wear.