Arup has been working in Turkey since 1982, opening an office in Istanbul in 1990. An office in Ankara followed. Our team in Turkey has grown steadily to be almost 200 qualified and accredited engineers and staff, making us one of the largest global engineering consulting firms in Turkey with a reputation for unrivalled local expertise and knowledge – particularly of local authorities, regulations and standards. We work with clients in both the public and private sectors delivering prominent building, infrastructure and consulting projects including the lauded Sabiha Gökçen Airport and the extraordinary Istanbul Kanyon retail complex.