Group Companies
Construction
STFA had its beginnings in 1938. Two young engineers, Sezai Türkes and Feyzi Akkaya, saw the need, in the new Turkish Republic’s growing economy, for facilities for bridge construction and piling operations in the country.
Heavy Equipment
SIF Otomotiv has steadily grown its business in the construction equipment sector since it was founded in 1956 by Sezai Türkeş – Feyzi Akkaya as a subsidiary of STFA and Isıklar Holding.
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Recent News
Turkey Wealth Fund Refinery And Petrochemical Plant Geotechnical Investigations
STFA Temel Araştırma ve Sondaj A.Ş. has signed a contract with TVF Rafineri ve Petrokimya San. ve Tic. A.Ş on 10.02.2021 ...
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Akkuyu Nuclear Power Plant 10uqa Main Pump Station And Turkmenistan Garabogaz Fertilizer Factory Swio Area Floor Improvement Has Successfully Completed Its Works
STFA Temel Araştırma ve Sondaj A.Ş. has signed a soil improvement contract with Kasktaş Kayar Kalıp Altyapı Sondaj Kazık ve Tecrit ...
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Final Acceptance Letter Has Been Received For Safi Port Project
Final acceptance letter has been received on 20.11.2020 for “Safi Port” Project, which was undertaken as STFA Deniz İnşaat A.Ş. by ...
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Khan Academy TR delivers 500,000 lessons per day!
Founded by STFA as the first international initiative of Khan Academy, the world’s leading online learning platform, Khan Academy TR has ...
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20th Anniversary in Oman
As the first Turkish contractor company since 2000, we are delighted to celebrate our 20th Anniversary in Oman and excited to ...
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