G.H.A. Europe is a company that has been working since 2005 in the field of anodic oxidation of aluminum.
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”. It consists in the making of an hard or semi-hard aluminum oxide with the addition of silver ions, combining the already excellent properties of aluminum oxide produced by the company with the peculiar properties of Silver. That gives to the surface antibacterial, anti corrosion and anti wear properties.