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Baltalimanı – Ayazaga, Baltalimanı – Kagıthane Sewage Water Tunnel Project

This Project consist the construction of sewerage water tunnel with 3600 mm inner diameter, 4600 mm excavation diameter and 7781 m length with EPB-TBM and one shaft with 7,5 m inner diameter, four sha...

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Bejaia RN43 Road Construction Project

This project contains the arrangement works of the national road on 11,5 km, survey works, and construction of the tunnels. This project is composed of 3 sections. Section 1 contains the construction ...

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Electromechanical Works of 3 Tunnels on RN43 between Melbou and Jijel.

Electromechanical works of 3 tunnels on RN 43: supply of electricity, lighting, ventilation, communication, detection of fire and combat to fire, traffic control, CCTV, SCADA system.

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El Affroun – Khemis Miliana Double Track Railway Construction Project

The total length of the line is 55 km. The project includes a tunnel of 2,869 m single tube with double track, a tunnel of 7,346 m + 7,330 m double tube with a single track, an emergency tunnel of 1,3...

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Cihan Overpass and Underpass Construction Project

The Cihan Overpass of 215m length comprises 8 piers and 7 spans. Two separate overpasses having two contrary traffics form the whole overpass. Each span of 30m length consists 18 pre-stressed beam of ...

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Izmir Light Rail Transit System Construction of Ucyol Station

Excavation, placing membrane, lining and injection of the escalator Tunnels of Ucyol Station.

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Black Sea Highway Nefise Akcelik Tunnel Construction between Persembe – Bolaman

On the Blacksea seaside road, between Persembe-Boloman, the excavation and lining of the highway tunnel, that include two tubes one way traffic.3860 m highway Tunnel (85 m²/m)

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Arrangement works of Kherrata RN09 Road

7200 m road construction, civil engineering structure, tunnel construction, and road extension works.

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Moonlight Residence, Ankara

A residence project with 85 apartment. It consists 58 piece 1+1, 8 piece 2+1, 16 piece 3+1 apartments, 1100, 315 and 275 m² shops. 2 storeyed Commercial Parking Garage (3. and 4. basement) sold to Guv...

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Construction of Access Tunnels to Dams and HEPP in Ordu Project - Ordu

A Road Project contains construction of Access Tunnels to Dams and HEPP in Ordu Project, Total lengths of tunnels: 4056 m

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Taksim – Kabatas Funicular System

Funicular System Construction; “This is a system that pulls each other with ropes and is a horizontal elevator. The excavation, lining and injection of the tunnels were made by us.

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Thenia – Bordj Bou Arreridj double track electrified Railway Design and Construction Project

This project contains the construction of double track line, modernization, electrification of the Thenia and Bordj Bou Arreridj line. The design and construction of the line, the arrangement of the e...

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Thenia - Tizi Ouzou double track Railway Construction and Electrification Project

This project contains 50 km railway construction, 50+14 km electrification, earthmoving and drainage works, construction of bridges, viaducts, tunnels, stations, electrical works, signalization and te...

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Tizi Ouzou - Oued Aïssi Railway Project

This project contains 14 km railway, 3 tunnels, 8 viaducts, 2 railway stations, drainage system, retaining works, earthmoving works. Total length of the tunnels is 1701 m, total length of the viaducts...

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Realization of the 48 km Highway that Connect the Wilaya Tizi Ouzou to East-West Highway

The 48 km highway is designed as a 2x3 lane. There are 2x21 viaducts with a total length of 10,065 m and 2x2 tunnels with a total lenght of 1,600 m on the route. In addition, there are 15 underpasses ...