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Railway Systems

TURKEY's First Catenary Systems Manufacturer with 100% Local Design and R&D Studies

Ulusoy Railway Systems provides the wide range of products in the Catenary Systems  

  • - Cast - Forged Cantilever 

  • - LSR Type Composite Insulators

  • - Light Weight Section Insulators 

  • - Neutral Sections

  • - Conductive Accessories

  • - Droppers

  • - Anchorage Sets

  • - AutomaticTensioning Devices  and 

  • - Other Overhead Line Equipments  to the service of railways.

Ulusoy Railway Systems offers TSE, IEC, CE and ISO Certificated Products to the railway sector with an international standards. The products of Ulusoy Railway Systems which are the outputs of our own engineering and R & D activities with successful references in Turkey and abroad quality, endurance against extreme conditions and low maintenance costs approved by the competent authorities leads the industry.

Ulusoy Railway Systems manufactures both  CAST Cantilever Fittings, as well as the high quality FORGED Cantilever Fittings, upon the requests of National and International railway organizations.

Railway Electrification Projects



We offer turnkey solutions to our business partners at home and abroad in numerous Railway Electrification Projects. Ulusoy Rail Systems also undertakes the production of Overhead Line Equipment and Catenary Systems in its own facilities for overhead contact lines that are designed by itself or another organization.



Ulusoy Railway Systems offer a safe and comfortable travel with LRT, Trams, Urban Mass Transit, Conventional Trains, Metro, Inter-City Transit, Semi Speed and High Speed Trains which are designed to operate up to 300 km/h.



Ulusoy Railway Systems pioneers the industry and offers superior service to its business partners thanks to this structure that makes itself privileged from its peers in the world railway sector.

About Us


Ulusoy Railway Systems produce firstly Railway Overhead Line Equipments / Catenary System Solutions by its own R&D Center and contemporary product development approach.

Ulusoy Railway Systems provides Catenary System products used in railway electrification implemented by the studies of its own R&D Center. Ulusoy Railway Systems produces Cantilever Sets, Silicone Composite Insulators, Conductive Accessories (Connectors, Griffs, etc.), Automatic Tensioning Devices and put them at the worlds railways disposal. Ulusoy Railway Systems  observes Turkish Standards Institute (TSE), International Electric Commission (IEC), European Norm (EN) international standards for catenary systems products within the frame of sustainable total quality management approach for all its activities.

Ulusoy Raylı Sistemler - Ulusoy Railway Systems
Ulusoy Bakır A.Ş - Ulusoy Copper A.Ş - UCI

Ulusoy Copper Industries (UCI)

was established with
the aim of producing 100% domestic copper tubes
for heating, cooling, white goods, automotive, and
various other industries reflecting the over 40 years of
high-tech industrial production experience of Ulusoy
Investment Group
Our facility, located on a 40,000 square meter area in
Ankara Anatolian Organized Industrial Zone, houses a
modern factory with 26,000 square meters of enclosed


With 100% Domestic Design and R&D
Activities, Turkey’s first Overhead Line
Equipment (OLE) System manufacturer
produces all Console Hoban connection
components in accordance with the demands
of national and international railway
organizations using high-quality cast and
forged aluminum, making it the sole producer
in Turkey.

Ulusoy Enerji Yatırımları A.Ş


Ulusoy Elektrik Enerji Yatırımları A.Ş. is a company
that has been operating for over 40 years in the
electricity generation, transmission, and distribution
sectors. It combines its superior engineering
infrastructure, innovative technology development
capabilities, and strong financial foundation to
continue investing in domestic, renewable, and
sustainable energy projects in both the Turkish and
international markets. Their projects include.



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