ISO 9001-2008: Quality Management System.
ISO 14001:2004: Environmental Management System.
OHSAS 18001:2007: Safety and health at work management system.
UNE-EN 15085 CL2: Railway applications. Welding of railway vehicles and components.
UNE-EN 1090-2 EXC3: Execution of steel structures.
UNE-EN 1090-3 EXC3: Execution of aluminium structures.
UNE-EN ISO 3834-2: Quality requirements for fusion welding of metallic materials.

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