Aysadoor Security Steel Door Systems established in Kayseri, Turkeyby Mehmet SOYLER in 2013. Since first day of established, thecompany is producing security steel doors. Company founder believesthat continuous improvement only can happen with customersatisfaction. Therefore, he had an agreement with his employees forstarting to produce high security steel doors in cheap pricewithout compromising. After 3 months, the company hired moreemployees for faster producing, also they moved a new factory whichis 2500 square meters bigger than last one. After all these, theystarted to work with companies outside of Turkey. The company whoproduces 20.000 pieces doors in a year made a name in domestic andinternational market.