VLM is the pioneer in the field of R&D and also the leader in the manufacturing of pre-stressing and post-tensioning anchorage system. The purpose of post-tensioning is to strengthen and reinforce the concrete using high-strength prestressed steel strands or bars that are referred to as tendons. VLM offers a complete range of products from post-tensioning anchorage system, ring anchorage, slab on grade, threadbar, stay cable, ground anchor, grouting system, stressing jacks & pumps, to testing & monitoring equipments.
Over the years, VLM has participated in civil constructions like roads, bridges, railways, tunnels, dams, containment tanks, reservoirs, underground constructions, foundations, buildings, industrial facilities, air & sea ports, and special structures.

A member of Post-Tensioning Institute (USA)