About Our


ÖZSÖZ is a prominent construction company specialized in tunnel construction services. E-BERK is a leading TBM and MSV manufacturer working as a global solution partner. E-BERK and ÖZSÖZ Group Company engaged, jointly and separately, in various projects in TBM and MSV production and/or refurbishment, and tunnel construction services all around the world. They also produced the first TBM in Turkey. The group has over 500 qualified employees and serves in 4 continents and 30+ countries, with a signature of high quality productions and construction services.