OZGE YAPI, leading company of Hekim Holding. OZGE YAPI has founded on 1992 in Istanbul Turkey. From our establisment to the present we are proud that what we have left behind us. Our company, adopting the principles; Continuous improvement and being Customer oriented, is a major corporation who is aware of its brand responsibility, by making investment to the construction industry with Fibercement and Unwelded Structure Technologies.