Aluminium Treatment Specialists. Englands 1st Hard Anodiser. Treatment of Aluminium & its alloys include Hard Anodising, Hard Anodising & Nituff PTFE Impregnation, Sulphuric Anodising, Chromic Acid Anodising, Alocrom 1000, Alocrom 1200, Chromate Conversion Coatings, Hexavalent Chrome Free Conversion Coatings for Aluminium, Magnesium. ISO 9001-2008, ISO 14001, AS9100 in obeyance, IPPC Environmental Permit. Other approvals include Meggitt Aircraft Braking Systems, Honeywell-Hymatic (Redditch). International Hard Anodising Association (I.H.A.A.) members, Surface Engineering Association (S.E.A.) members. Our clean modern facility occupies 40,000 square feet based in the heart of the Midlands.