Our company is established under the name of 'Çekosan Büküm' ANKARA in the year 1985. In 2003 has commenced the head office in Ostim. Since then our company that was manufacturing revolving doors and its technical accessories started automatic and manual revolving doors production under the brand of 'Edora Döner Kapı' in 2009. In the course of time through previous experiences, has become one of the leading producers of revolving doors in Turkey.