QSI BELGELENDIRME LTDSTI
QSI BELGELENDİRME MUAYENE VE TEST HİZMETLERİ LTD. ŞTİ., known as QSI, is a Turkish company founded in 2006 in Istanbul. It specializes in UKAS Accredited Certification Services and has established itself as a leading verification body in Turkey and Europe. QSI is accredited by the Turkish Accreditation Organization (TÜRKAK) for...