Northern States Metals: Leading provider of aluminum extrusions, components and finished private-label products One-stop full service organization Available extrusion sizes ranging from 1/4″ to 24″ ISO 9001:2008 certified facility We're Programmed to InnovateNorthern States Metals has been in business for nearly 50 years...The post Nearly 50 Years of Experience Makes the Difference appeared first on Northern States Metals.