İşbaran Construction produces cement, cement additives, and gypsum products for building, strengthening structures, aesthetic purposes, and protecting from hot and cold temperatures. Their products are of high quality according to testing and meet Turkish standards. They market and consult on their products in 15 countries worldwide without compromising on quality. İşbaran Construction is led by Chairman Ramazan İşbaran and is located in Bağcılar, Istanbul.