A3 Surfaces With its innovative solution, A3Surfaces can make your anodized aluminum products bacteria-free. This patented technology can eliminate 99.99% of bacteria in seconds. By destroying the microorganisms on treated surfaces, this technology also eliminates problems stemming from the transfer of microorganisms, and the diseases they carry, through various vectors (door handles, pusher plates, stair handrail, support brackets, toys, medical tools, etc.). Each surface receives an advanced treatment which guaranties the durability of the treatment. No product on the market surpasses the effectiveness of A3S.