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Projects

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ROAD & RAILWAY TUNNELS

Sarıyer - Çayırbaşı Highway Tunnel

Old Arhavi Tunnel Rehabilitation Project

Antalya Çamdağ Tunnel Rehabilitation Project

Antalya Orhan Büyükalp South Tunnel

Artvin Ardanuç Tunnel

Karabük-Yenice Balıkısık-1 (T14) Tunnel

Cildikısık Tunnel

Gocek Tunnel

About Us

Keygen was founded in 2006 by four M.Sc. civil engineers from different disciplines of civil engineering who are assigned to important projects, both to local and foreign companies of this sector.

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Location: Rüzgarlı Bahçe Mah. Cumhuriyet Cad. No:91 Kat:1 34805 Beykoz / İstanbul
Phone: +90 216 680 11 11
E-mail: info@keygen.com.tr