Concrete Work for Koç Business Centermmdhadmin2019-03-27T13:28:29+03:00 Project Description Client Şahin Koç İnşaat Location Söğütözü Ankara Commencement – Completion Dates April 2011 – September 2011 Construction Area (m2) 13,500 Formwork (m2) 36,000 Rebar (ton) 1,075 Concrete (m3) 11,000