Kadikoy - Sultanbeyli Metro Line

Tendered by Istanbul Metropolitan Municipality, Kadikoy - Sultanbeyli metro line was designed by Sintagma - Prota Joint Venture. The metro line is 18.8 km long and includes 7 stations. Entire design services were delivered by Prota – Sintagma Joint Venture using BIM (Building Information Modeling) technology.

Within the scope of the project, Prota’s services include;

  • Track-way Alignment Engineering and Railway Design
  • Architectural and Finishing Works Design
  • Structural, Geotechnical and Tunnel Design
  • Electrical and Electromechanical System Design
  • Mechanical Engineering Design
  • Fire Safety Engineering and Control System Design
  • Data Collection, Mapping and Soil Investigation Works
  • Traffic Plan and Landscape Design
  • Preparation of Cost Estimates, Bills of Quantities and Tender Documents


  • LocationIstanbul, Turkey
  • ClientIstanbul Metropolitan Municipality
  • Total Length18.8 km
  • Term of Contract2017 - 2018