Profile: T C I Aluminum North, Inc. is a supplier of stainless steel, copper, nickel-based alloys, brass, titanium, plastics and exotics. We offer precision sawing, grinding and milling, fine surface finishes, rings & circles & other services. Our double-disc grinders work two sides of a blank at the same time to cut pre-machining time. We produce the finest surface finishes on a wide range of metals.