PEC Ltd. engages in the provision of mechanical engineering and contracting services. It operates through the following segments: Project Works, Plant Maintenance and Related Services, and Other Operations. The Project Works segment relates to the engineering, procurement, and construction services for certain aspects of plant projects, such as tankage and piping work, procurement to the oil and gas, petrol-chemical, pharmaceutical, and oil and chemical terminal industries. The Plant Maintenance and Related Services segment offers maintenance services to the oil and gas, petrochemical, pharmaceutical, and oil and chemical terminal industries. The Other Operations segment focuses on services provided through the company's subsidiaries such as heat treatment, information technology services and products, and construction equipment leasing services. The company was founded on January 8, 1982 and is headquartered in Singapore.