2011-2012
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2010
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2009
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2008
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2007
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2006
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2005
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.
2004
Chair
Jorge Madias, Metallon
Vice Chair
Cristian Maini M., Acindar S.A.
Secretary-Treasurer
Claudio Partemio, Siderar S.A.I.C.