ENCODE Ltd. was established in 2004, and since then our basic activity is to provide fit for purpose technical solutions in the field of civil engineering, while being highly specialized in Design and Supervision of complex infrastructure endeavors.

In the past two decades, we have designed more than 150 railway, metro and road facilities.

Our clients, among others, have been government departments, ministries and associated government agencies, local and regional institutions, Delegation of the European Union to the Republic of Serbia , as well as multilateral organizations: the World Bank (WB), the International Bank for Reconstruction and Development (IBRD), the European Bank for Reconstruction and Development (EBRD), the European Investment Bank (EIB).

At ENCODE, we have built our reputation on always delivering solutions to our clients that are based on three core principles. Firstly, we have a team of highly experienced civil engineers who have worked on a wide range of projects. Secondly, we take a client-centric approach to every project. We understand that every project is unique, and we work closely with our clients to understand their goals, needs, and constraints. Finally, we are committed to delivering high-quality results on every project we undertake. We pay close attention to detail and use the latest tools and technologies to ensure accuracy and precision in our work.

Railway Infrastructure

Railway line Belgrade – Novi Sad Serbia

Design and construction of railway road bridge across the Danube river in Novi Sad

Period: 2011 – 2012

Investor: Serbian Railways AD

Financing: The European Union (Delegation of the European Union to the Republic of Serbia), in accordance with the rules of IPA 2009 National programme (EuropeAid /129273/ C/WKS/ RS) and Autonomy province of Vojvodina -Municipality of Novi Sad

Client: AZVI SA, Seville , Spain

Bridge length 474,00 m

Railway lines length 1200,00 m


Railway line Bar-Vrbnica, Montenegro

Main designs for rehabilitation of 90 concrete bridges

Period: 2016 – 2019

Investor: European Commission, DG NEAR; The Government of Montenegro Ministry of Transport&Maritime Affairs (MoTMA), Railway Infrastructure of Montenegro (ŽICG)

Client: Mott MacDonald Ltd. (UK) in Consortium with Action Group Communication (Cyprus) and Kommunalkredit Public Consulting GmbH (Austria), Western Balkan Investment Framework (WBIF), Infrastructure Project Facility Technical Assistance 5 (IPF5)


Tram rail Ada Bridge, Serbia

Design and construction of tram rail over the Ada bridge with connections to existing tramways railways in New Belgrade, Banovo Brdo and Rakovica

Period: 2014 – 2015

Investor: Belgrade land development public agency, Serbia

Tram line on new bridge over river Sava with connections to existing tram lines on Novi Beograd, Banovo brdo and Rakovica. Preliminary and Design for execution of reconstruction of tram bridge over Topčiderska river, and Preliminary and Design for execution of reconstruction of tram viaduct over railway line and Vojvoda Mišić Boulevard in Belgrade.


Light rail and tram system (LRT) Line, Serbia

Main design of approach viaducts of the bridge over the Sava river in Belgrade semi ring trunk road

Period: 2007-2011

Investor: Belgrade land development public agency, Serbia

Main Design of 6 viaducts for LRT from Antifašističke borbe street (New Belgrade) to the beginning of bridge over the Sava river – total structures length about 900 m.



Underground railway station “Vukov spomenik”, Serbia

Part of the lobby project – top slab P1

Period: 1990 – 1991

Investor: Railway of Yugoslavia

Client: SI CIP

Design part of concrete structure design and supervision for the underground railway station Vukov Spomenik.


Railway line Niš-Preševo, Serbia

Design of a second track, and reconstruction of section Niš – Brestovac

Period: 2020 – 2022

Main design – Reconstruction of the section Niš – Brestovac (23,4 km)

Source of funding: IPA (85%) and national budget (15%)

Investment value: EUR 59,9 million

Contractors: Joint Venture Trace – Balkantel

The project includes works on the reconstruction of civil and electrical infrastructure in the part from Niš to Brestovac for speed up to 120 km/h and features four bridges.


Railway line Belgrade-Niš, Serbia

Reconstruction and modernization of the existing railway track and construction of a second track,
section Stalać – Đunis

Period: 2015 – 2018

Investor: Infrustructure of Serbian Railways JSC

Contracting Authority: EU Delegation to the Republic of Serbia

EuropeAid/131160/C/SER/MULTI/3C

IPA 2011-WBIF-Infrastructure Project Facility-Technical Assistance 3

Client: Mott McDonald – IPF Consortium, Belgrade

Preliminary Design for structures on subject track was performed for 8 bridges, 1 viaduct , 2 underpasses, 1 overpass, 1 pedestrian underpass and around 16 culverts.

One of designed railway bridges is one over Južna Morava river with spans: L=34+42+52+52+42+42+34=298m.