VSL, a Bouygues Construction subsidiary, operates worldwide. Holders of numerous patents, VSL focuses its development on an ambitious R & D policy. VSL has four main areas of activity: the core business, stemming from VSL's patented technical innovations (prestressing, shrouds,…
VSL, a Bouygues Construction subsidiary, operates worldwide. Holders of numerous patents, VSL focuses its development on an ambitious R & D policy. VSL has four main areas of activity: the core business, stemming from VSL's patented technical innovations (prestressing, shrouds,…