Horst Barow studied civil engineering at the Technische Hochschule Braunschweig. In 1970/71 he was the project manager of the construction of the nuclear power plants in Biblis and Brunsbüttel for Hochtief AG, and in 1972/73 he built a steel mill in Brazil for the same firm. From 1973 until his retirement in 1985 he had leading positions in Strabag Bau-AG ... Read morein Cologne, in the last five years as a member of the board of managing directors with responsibility for the activities in foreign countries. From 1986 to 1991 he studied history of the antiquity at the University of Bonn. Friedrich Ragette spent about 30 years teaching and practising in the Middle East. The past couple of years he was professor of architecture at the American University of Sharjah. Show Less