PSL Holdings Limited is an investment holding company. The Company, through its subsidiaries, is engaged in the provision of logistics and support services to the construction industry with the rental of construction equipment and transportation supply of dump trucks. It is also engaged in the trading and supply of construction hardware and accessories. The Company operates through three business segments: trading & engineering, construction logistics and marine logistics. Its business segments operate in over two geographical areas, including Singapore and Indonesia. The Company's operations in Singapore include construction logistics; trading and engineering services, such as installation of industrial machinery and equipment, mechanical engineering works, excavation and earth moving works, and general engineering works, and investment holdings. The Company's operations in Singapore include marine logistics services, which consist of provision of tug and barge freight logistics.