ALTER International is an independent group of consultants providing science and technology based solutions for multi-disciplinary projects. Alter International provides services within engineering, design and consultancy. Being founded in 1975, ALTER International has its offices in Ankara, İstanbul, Eskişehir, İzmir, İstanbul and Muğla. It also has international offices in Bosnia and Herzegovina, Pakistan and Uzbekistan. ALTER International offers various services within the water & environment, transport, buildings, renewable energy, disaster risk mitigation and management information systems sectors.