UMM (Portuguese: União Metalo-Mecânica, pronounced: [uniˈɐ̃w̃ mɨˈtalu mɨˈkɐnikɐ]) is a Portuguese metalworks factory and ex-automobile manufacturer based in Lisbon and later moving to Queluz Portugal. It was founded in 1977 with the purpose of manufacturing reliable 4X4 vehicles for agricultural, industrial and utility applications although production ended in early 2005. The UMM company and its trading name still exists today but are no longer offering or producing vehicles of their own, they are now since 2004 importers and stockists of automobile spare parts and components for most modern cars of several types.