About Us



E-Berk Tunneling & Foundation Technologies has been manufacturing spare parts for TBMs (Tunnel Boring Machines) since 2002 and has been proceedingly serving Turkish metal industry. E-Berk manufactures spare parts and equipment for TBM dimensions varying from 600 millimeters up to 20 meters such as 8” to 21” cutter rings, rippers with tungsten carbide inserts, scrapers, cutting knives and etc. Depend on the developing of tunneling technology; our company continues to increase duties and responsibilities both in Turkey and abroad. According to this achievement, E-Berk company has been actively participated as a solution partner of more than 100 projects.


We have two manufacturing plants all located in Ankara, Turkey with 25.000 m² closed area of totally 80.000 m². These plants are equipped with the latest technological equipment and machines including metal cutting, surface hardening, heat treatment etc. E-BERK holds ISO 9001 quality management system certificate and has CE markings for its products. We employ around 500 people in total including well qualified 50 engineers from various disciplines.
E-Berk, continues its activities in different fields in this sector by its experiences and customer-satisfaction focused analyses. We configure and manufacture Cutterhead in demanded diameter and sizes for all types of Tunnel Boring Machines (TBM) (Hardrock TBM, Slurry TBM , Gripper TBM, EPB shield TBM, Double shield TBM, Single shield TBM, Mix shield TBM) suitable for various geological conditions.


Our company also utilizes heat treatment facilities -in house- in order to enhance the mechanical and technical properties of TBM spare parts that are manufactured to the industry.E-Berk’s main aim is to produce correct products for the various geological conditions (clay, alluvial, granite, dolomite, bazalt, limestone etc…) that can be expected within underground conditions.