PEC Ltd. is engaged in the business of provision of mechanical engineering and contracting services. The Company operates through three segments: project works segment, which relates to provision of engineering, procurement and construction services for certain aspects of plant projects, such as tankage and/or piping work, procurement to the oil and gas, petro-chemical, pharmaceutical and oil and chemical terminal industries; plant maintenance and related services segment, which relates to a range of maintenance services provided to the oil and gas, petrochemical, pharmaceutical, and oil and chemical terminal industries, and other operations segment, which relates to services provided through the Company's subsidiaries whereby heat treatment, information technology services/products and construction equipment leasing services are provided. The other operations segment also provides construction equipment leasing services.