This compilation of important papers by world-renowned authors is offered in the spirit of advancing the construction steel sector through technology exchange, knowledge transfer and high-level metallurgical expertise to share the niobium steels construction solution. Potential applications of many of the most popular product forms are described in detailed contributions including conventional buildings, skyscrapers, industrial complexes and wind towers, in actual projects and theoretical case studies. The Proceedings are the outcome of an international symposium held in Singapore in November 2012.