Cendere Viaduct is a transportation structure on the 3-Deck Great Istanbul Tunnel Project which is one of the largest transport infrastructure project planned to be built in Turkey. The most important building element describing design is the steel structure that is covering platform of viaduct. Various parametric analyses have been made to optimally solve the structural orientation. Three dimensional finite element structural analyses of viaduct has been conducted to determine reinforced concrete structural element dimensions. Steel structure is developed for aesthetic purposes.

Yuksel Proje was established in 1978 and it is the largest engineering and consultancy company in Turkey with more than 1300 employees and 500 large scale completed projects. The firm is known for its expertise on infrastructure and railway systems. Yuksel Proje was recognized as Turkey’s export champion in the field of technical consultancy in 2018. Enr honored Yuksel Proje as the world’s 203th largest international consultancy firm. Yuksel Proje Design and R&D center was established in 2017.Yuksel Proje prioritizes research, development and design activities in order to carry out pioneering implementations and improve existing services. It aims to increase the number of qualified and well-designed projects. Engineers and designers primarily staff the R&D and Design center. Yuksel Proje’s R&D and Design Center has many registered designs and won a multiple international awards after it’s establishment, including Autodesk’s AEC Excellence Award 2019, A’ Design Award 2019 and the Architecture MasterPrize 2018.

Yüksel Proje, founded in 1978, is the largest engineering and consultancy firm of Turkey today with 1,300 employees. More than 500 large-scale projects have been successfully completed within the country and abroad. Yüksel Proje, have been carried out activities in 15 countries, is progressing towards becoming one of the leading firms in its sector worldwide with firm steps. In 2018, Yüksel Proje is awarded as Turkey’s export champion in the field of technical consultancy and the World’s 207th largest international consultancy firm according to ENR. In 2017 Yuksel Proje R&D and Design Center has been established.