PEC Ltd is a Singapore-based company, which is engaged in the provision of mechanical engineering and contracting services. Its operating segments are Project works, Plant maintenance and related services and Other operations. The Project works segment is a key revenue driver, which relates to the provision of engineering, procurement and construction services such as tankage and piping work, procurement to the oil and gas, petrochemical, oil, and chemical terminal industries. Plant maintenance and related services segment relate to maintenance services provided to the oil and gas, petrochemical and chemical terminal industries. Other operations segment relates to heat treatment, information technology services and construction equipment leasing services.