Wei Yuan Holdings Limited, an investment holding company, provides civil engineering services in Singapore. The company undertakes contract works in relation to the installation of power cables; telecommunication cables, including ISP works and OSP works; fiber optic networks; gas pipelines; and sewerage pipelines by applying methods, such as open cut excavation or trenchless methods, as well as road milling and resurfacing services. It also provides technical support advisory services for cable pulling services; leases vehicles and equipment, including prime movers, low-bed trailers, self-loaders, lorry cranes, tipper lorries, water trucks, and truck mounted attenuators; trades in building materials; and sells tools and devices, such as protective equipment, diesel, and small construction related materials, as well as milled waste produced from its project works to asphalt premix producers. It serves energy utilities companies, telecommunication companies, contractors of various types of infrastructure development projects, and asphalt premix suppliers and contractors of various infrastructure development projects.