Vorspann Systems Ltd is a subsidiary of VSL International, specialist in post-tensioned and cable-stayed structures, foundations and ground engineering. VSL contributes to the design and construction of major engineered structures, and maintains, repairs and upgrades them to guarantee performance, safety and durability. We combine engineering and construction methods, structural systems and technologies, and project execution. VSL stands as a reliable partner in Canada with the benefits of being a worldwide network. VSL has contributed to some of the most iconic structures in Canada : the CN Tower in Toronto, the New Samuel De Champlain bridge in Montreal, the Angus L. Macdonald bridge in Halifax and the Burgoyne bridge in Niagara Falls.