Thanks to our certified quality system, all documents are available in PDF format.
Certified quality
Our objective is to confirm our commitment to quality in all areas of our daily activities, in order to obtain the satisfaction of our customers and suppliers. We provide all the means, both material and human, to guarantee the permanent improvement of services and products.
The policy of continuous quality improvement of the Management System is supported by the Quality Management Certificates.
UNE – EN ISO 9001:2015 – Certificate Nº 10591157 al 10591165 with Approval Nº ISO 9001-0037191 and 9001-0037191-002 Awarded by LRQA
The downloads of our catalogs are available in Spanish language. We are currently in the process of translation, except for those marked with (*) which are already available in your language.
Commitment to quality
More than 10,000 customers in Spain and abroad collaborate with the PROTUBSA brand. We would like to thank all of them for the trust they have shown in us. In the more than 30 years since our birth, we have made an investment and human effort that, together with the magnificent reception of the market, has allowed us to position ourselves among the best suppliers of the products we market.
FACTORY CERTIFICATE EN10204.3.1
Deliveries are accompanied by factory quality certificates (MTC) according to EN10204.3.1.
Delivery notes and invoices, thanks to the traceability system, incorporate the corresponding control digits, which guarantee the linkage with your certificates. We are also able to provide you with the EN10204.3.2 certificate if you request it in advance in your orders.
