VSL (Thailand) Co., Ltd., is a specialist contractor in structural systems and ground engineering with a network of local subsidiaries established in 30 countries worldwide. As a designer and constructor of projects that incorporate post-tensioning systems, VSL is also key operator in the markets such as bridge/building construction, LNG/LPG tank construction, repairs and preservation of existing structures, and ground engineering. VSL (Thailand) has contributed to the construction of various iconic buildings and major infrastructures, such as King Bhumibol Cable-stayed Bridge, Southern Outer Bangkok Ring Road, Airport Rail Link, PTT LNG Tank Phase II, MRT viaducts, the King Power MahaNakhon Tower, etc.