Shuang Yun Holdings Limited operates primarily in two key areas: road infrastructure services and the provision of construction equipment for lease. The company's road works encompass a comprehensive range of services, including the construction of new roads, the widening of existing ones, and the development of associated road facilities. Furthermore, it delivers ancillary construction services, such as the maintenance of road pavements and markings, and general road upgrading initiatives. Its construction machinery rental segment involves leasing various types of heavy equipment to clients. Shuang Yun's clientele is segmented into private and public sectors; private sector customers typically include independent construction companies or principal contractors for diverse development projects throughout Singapore, while public sector clients consist of various governmental statutory bodies within Singapore.