About us | Where we are | Information request *** May 27, 2014 - published conversion L. 47/2014 (House Decree) - The new "super specialists": Og11 - Os2A - Os2B - Os4 - Os11 - Os12A - Os13 - Os14 - Os18A - Os18B - Os21 - OS25 - Os30 Thematic areas Homepage About us Where we are How to attest Documentation Legislation Communication Information Link News RELEASES EVENTS Events 2011 Events 2012 Events 2013 FOREIGN WORKS HOW TO CERTIFY THEM? Fill in the FORM by clicking here, ask for information and we will send you the procedure to certify your foreign works Total amount of qualifications € Number of categories € Information booklet List of documents Self-certification schemes Authorization of the authority 45/00 dated 15/02/01