ADEN was accredited by the Turkish Accreditation Agency (TürkAK) on March 19, 2018, to issue Vocational Qualification Certificates in accordance with the TS EN ISO/IEC 17024:2012 standard. Following this process, as a result of the authorization application made to the Vocational Qualifications Authority (MYK), it was authorized on June 7, 2018, to conduct examinations and certifications based on national qualifications in the construction sector. It carries out examination and certification activities in 11 professions in the construction sector.

ADEN's objective is to measure, evaluate, and certify the qualifications of those working in and/or wishing to work in the construction sector, in accordance with the sector's needs, based on independent and impartial rules and established national and international standards.

ADEN operates by utilizing scientific and technological data, as well as national and international qualification and accreditation rules, throughout all these activities. ADEN provides services for conducting vocational qualification exams and issuing vocational qualification certificates for workers who wish to work or are currently working in the construction sector.

ADEN, as an autonomous, independent, accredited and authorized organization, serves the Turkish Construction Sector with its identity as an effective, transparent and reliable examination and certification center under quality assurance.