United Aluminum Corporation has been manufacturing and supplying Custom Rolled (R) Aluminum Coiled Strip and aluminum alloy for the most demanding applications for over 100 years. Our unique capabilities combined with a talented and dedicated team of employees has helped United Aluminum continue over a century of aluminum innovation. From our North Haven CT. facility, United Aluminum delivers around the world and across dozens of industries with an impressive 99% or better on-time shipment record. We are proud to be the second oldest aluminum mill in the USA, and the first general purpose aluminum rolling mill to be ISO quality system registered.