First by its turnover is Glavbolgarstroy AD with BGN 228.885m, followed by Roads Holding BGN 151.694m, Bulgartransgas - BGN 150.053m, and Trace Group Hold AD - BGN 117.883m. At a special ceremony at the Sheraton Hotel in Sofia the Ministry of Regional Development and Public Works and the Bulgarian Construction Chamber celebrated 26 Oct. - the Day of Construction in Bulgaria. The branch organization announced another traditional rating - TOP 50+ in four categories.