Polytechnic University of Catalonia (Catalan: Universitat Politècnica de Catalunya, UPC; IPA: [uniβərsiˈtat puɫiˈtɛŋnikə ðə kətəˈɫuɲə]), currently referred to as BarcelonaTECH and commonly named just as UPC, is the largest engineering university in Catalonia, Spain - albeit encompassing other disciplines such as mathematics and architecture.