Besides various other studies and works, some of the prestigious projects in which TEK-YEN has rendered services are the followings:

• Renovation and Widening of Golden Horn Bridge , Istanbul - Turkey

• Irtysh River Bridge Construction Project, Semipalatinsk City - Kazakstan

• Technical Inspections of 54 Bridges and 5 Viaducts on 1st Peripheral Highway of Istanbul

• Istanbul Metro, Unkapaný – Taksim Section, Golden Horn Bay Crossing Bridge

• Izmit Bay Crossing Project, Turkey

• Podolsky Bridge Crossing Project Dnieper River, Kiev - Ukrania
  

© Tek Yen 2001-2003