Born in 1991 in the town of Gines (Seville), SIMGI involves a wide range of activities related to the field of metallurgy, especially in metal structures, boilermaking, machining repair, dismantling and production plants maintenance and manufacturing and storage of aeronautical pieces and tooling. It is subcontractor for Airbus Military in conventional milling, drilling, cold moulding, verification, checking and packaging of mechanized pieces. In addition to manufacturing, is also responsible for all auxiliary operations prior to final processes and subsequent machining. Other aviation customers include Consur, Airgrup, Inespasa, GAZC and Langa. It also works for Repsol and Abengoa-Inabensa.