Year Founded 1949Industry leader in Airport consultancy, design and engineering servicesCorporate Headquarters The Hague, the NetherlandsKey airport projects to date Shenzhen International Airport; New Kunming Xiaoshao International Airport; Frankfurt-Hahn International Airport; King Khaled International Airport, Saudi Arabia; SchipholRole in airport city projects Strategic advice, business concepts, financial planning, master planning, functional area lay out, logistics planning, facility design, phasing plan, implementationClients Airport authorities, operators, investors and contractors