Mr. Lars Ostenfeld Riemann is a senior director in Ramboll, and a structural engineer specialized in advanced steel structures. Through almost 3 decades of practicing engineering across the world, he has been supporting the development of several landmark buildings including stadiums, concert halls, opera houses and museums. Mr. Riemann is also a former chairman of the Danish Society for Structural Science and Engineering (www.dsby.dk) – one of the oldest societies of its kind in the world.