The quality policy of ESTRUCTURES METÀL·LIQUES QUINTANA S.A.U has the priority that all the products and services offered meet the requirements and expectations of the client.

For this purpose, EM QUINTANA implements the ISO 9001 with the UNE-EN-ISO 9001: 2015 standard applicable to the manufacture and assembly of metal structures and the execution of enclosures.

EMQ complies with the EN 1090-1 standard that regulates the CE marking of structural steel components for all types of construction work up to the EXC4.


Our team contributes their Know-How to each project endorsed by the works carried out


Technical specialization, responsibility, proactivity and counseling are present in each project


The conviction and the security in our work ensure our work well done