UPECA Aerotech Sdn. Bhd. informally known as UPECA, is a part of Senior plc. It is the one of Malaysia's largest aerostructure suppliers to Spirit Aerosystems Europe and UTC Aerospace System. UPECA Aerotech's headquarters and manufacturing plant is in Shah Alam, Selangor. UEPECA Aerotech supply aircraft components on Airbus 320, Airbus 330, Airbus 350 and Boeing 787 platforms. A manufacturing plant will be opened near Subang Airport in order to serve UPECA’s manufacturing, storage and distribution of aerospace parts.