The company has adapted post-tensioning principles to civil structures such as LNG tanks, reservoirs, plants, tunnels, off-shore platforms, concrete floating barges dams and stay cables. It has participated in the construction of over one hundred stay cable bridges.

VSL's single strand installation system for stay cables offers high fatigue resistance, increased corrosion protection, replaceability strand by strand, and versatility. In addition to post-tensioning and stay cables, the group's scope of works covers precasting and segmental bridge erection launching gantries, formwork systems, repair works, rock and soil anchors, bearings, retained earth walls, heavy lifting, monitoring, geotechnics and deep foundations.