Founded on 11 July 1990, SEPA Engineering is a well-established engineering, design, and consultancy firm with more than three decades of experience. We deliver complex projects in Turkey and internationally, contributing to numerous works of national and international significance while continuously strengthening our technical capabilities and professional reach.
SEPA Engineering provides integrated, multidisciplinary services across the entire project lifecycle.
Our strength lies in our experienced and diverse professional team. SEPA brings together Civil, Mechanical, Electrical, Environmental, Surveying, Geological, Agricultural, and Hydrogeological Engineers, supported by architects, technicians, technical draftsmen, and administrative professionals. This multidisciplinary approach enables us to address projects from technical, economic, environmental, and social perspectives, ensuring coordination and consistency at every stage.
SEPA Engineering operates in line with international standards and best practices, including FIDIC-based contractual frameworks, EU and World Bank requirements, and advanced BIM-based design and coordination methodologies. We believe that sustainable success is achieved through expertise, innovation, and service quality. Accordingly, SEPA continuously invests in knowledge, technology, and innovative engineering solutions.
Today, SEPA Engineering stands as a trusted partner for public and private clients alike. Moving forward with confidence, our priority remains clear: to understand client needs and deliver reliable, sustainable, and value-driven solutions.
Our services span key sectors including Transportation, Water and Wastewater, Solid Waste, Urban Planning and Buildings, Fluvial and Maritime Hydraulics and Dams, Energy, and Industry. We deliver consultancy, technical assistance, studies and design, project management, works supervision, and operation support for complex facilities and infrastructure.