Swiss Steel Mexico, S.A. de C.V.

ISO 9001:2015
Certificate No.: 74 700 14 98
Certifying Institute:  TUEV Rheinland

Alta Tecnologia en Tratamientos Termicos, S.A .de C.V.

ISO 9001:2015
Certifying Institute DNV – GL Certificado del Sistema de Gestión
No de certificado 268113-2018-AQ-MCI-EMA

ISO 14002:2015
Certifying Institute DNV – GL Management System Certificate
Certifying Institute: GL Systems Certification
Certificate No: 268114-2018-AE-MCI-RvA

NADCA – Ford, AMTD, DC 2010, Rev L – Exova Test Certificate T904091, Issue 1
NADCA – GMC, Global Standard, ID_HPDC_G-2(Rev 19) Exova Test Certificate T003377, Issue 1