Your solution partner for TBM and Tunnelling Projects

E-BERK Tunneling and foundation technologies


E-Berk Tunnelling & Foundation Technologies was founded as a Metaluriligy Company in 1993 and has been acting as a global supplier for TBM (Tunnel Boring Machine) Spare Parts since 2006.

E-BERK has been serving Tunnel Sector by providing the services as “TBM revisions” , “Cutter Head , Shield, Erector Manufacturing and Refurbishment”.

Through its extensive experience in TBM technology, EBERK also is a participant in several Tunnel Contruction Projects including TBM operation&excavation,segment manufacturing and other Tunnel Construction activities.

We continue to be the solution partner for tunnel projects in 4 continents and 24 countries with our high quality, on-time delivery, service quality, after-sales support and customer-focused service approach.

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years experience



as E-berk technology

Tbm spare parts

Cutter Ring

Cutter rings are produced from high-speed steel alloy in different hardness to accommodate various geological conditions such as clay alluvium, granite, dolomite, basalt, and limestone. The diameter varies from 12″ to 21”.

Disc Cutter

Disc cutters are produced from forged alloy steel. They are modelled in SolidWorks and 3D CMM, so that the products fulfils the expected quality attributes.

assembly components

E-BERK can supply spare parts of TBM and mantling equipments for Tunnel Technology.

Tungsten Carbide

Tungsten Carbide cutting tools produced in 14.5 g/cm3 density and 75-80 HRC hardness are mounted on parts such as ripper, scraper, bucket knife. They increase efficiency of these parts even in different geological conditions.

All kinds of requests, suggestions, and orders


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