The senior officials of IRCON while signing contract agreement with Bangladesh Railway for signalling work. By Daily Excelsior - February 15, 2014 Share FacebookTwitterWhatsAppPinterestLinkedinTelegramEmailTumblrReddItPrint The senior officials of IRCON while signing contract agreement with Bangladesh Railway for signalling work. The senior officials of IRCON while signing contract agreement with Bangladesh Railway for signalling work. Follow our WhatsApp channel