GBJ Technology, Consulting & Logistics

Meet one of Turkey's most specialized jewelry technology companies; GBJ Technology, Consulting & Logistics. We create applications, compile sector data and provide solutions for industry specific clients. We are uniquely positioned as a traditional jewelry company with roots in the Grand Bazaar since the 1800s and currently spearheaded by 4th generation Master jeweler, Nurhan Gumusmakas, while also being a modern day tech startup in Nurhan's vision. We have recruited a team of some of the brightest and best in Turkey to provide efficient solutions for manufacturing, logistics, content, applications and industry reports customized for each client. “Our business is your success.”