Vialis is part of the Traffic and Railway Group of VolkerWessels. VolkerWessels focuses on design, development, execution, and management of construction projects in the Netherlands, Belgium, Germany, The United Kingdom, the United States and Canada. About 120 companies of VolkerWessels provide work to more than 16,000 employees. Together, they contribute to the theme of ‘Building together for living, working and mobility'.
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