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sedas@sedasinsaat.com.tr
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About Us

Our company was founded in 1934 by Rahmi Dayı, initially providing contracting and road construction services. In 1981, it was incorporated as a joint-stock company and has since continued its operations in construction contracting and engineering services. The company has successfully completed and delivered numerous projects on time, including road construction, bridge construction, reservoirs, buildings, landscaping, and various infrastructure and superstructure works. Holding TSE EN ISO 9001:2000 Quality Management System, TSE EN ISO 14001:2004 Environmental Management System, and OHSAS 18001:1999 Occupational Health and Safety Management System certifications, our company continues to grow by embracing modern technologies as one of its core principles and aims to sustain this growth.

Leveraging the extensive knowledge, expertise, and experience gained over many years in the construction industry—our core area of activity—we aim to undertake infrastructure, superstructure, road, and building construction projects both domestically and internationally. While pursuing these objectives, we also strive to contribute to the national and international economy and employment, fostering both economic and social growth through the value we create. Within the framework of these goals and plans, we are committed to fulfilling all our activities completely and efficiently by utilizing the latest technologies and meeting the highest standards of the modern construction industry.