1985 -. Estepla SL is founded in Pamplona .Dedicated to fabric lamination for Suzuki Santana
1990 -. Estepla SL is associated with Sonatex French Group and Industries Maillard .
1990 -. Opened new facilities in Viana (Navarra).
1990 -. Name is changed to Vianatex .
1999 -. Moved to its current location in Laguardia (Alava).
2000 -. Changed to the new name Sonatex 2000.
2000 -. Obtained the certification EAQF PSA.
2001 -. Carpenter The American group Carpenter acquires Sonatex group. Sonatex 2000 forms new partnership with Carpenter.
2003 -. Obtained the ISO / TS 16949:2002
2004 -. Separated to Carpenter Group to inicialize new yourself from the group.
2007 -. Renewed the ISO / TS 16949:2002 certification.
2014 -. corporate image is replaced with strong investment in staff and improved facilities and machinery.
2015 -. Renewed again ISO/TS 16949:2009 certification, and ISO 9001:2008 normative.