Rotary Engineering Limited is an oil and gas infrastructure services company. The Company is engaged in engineering design, procurement and construction services for plants and associated facilities. It operates through two segments: Project Services, and Maintenance and Trading. The Project Services segment provides engineering design, procurement and construction services for plants and associated facilities in oil and gas, petrochemical and pharmaceutical industries. The Company's Maintenance and Trading segment provides maintenance, engineering and other related services to chemical process industry, including warehousing, trading and logistics services of equipment and products. It provides Engineering, Procurement, and Construction Management (EPCM) solutions in the fields of bulk liquid storage terminals, tank farms, offsite and utilities for refineries and petrochemical plants. It operates in People's Republic of China, Malaysia, Indonesia, South Africa, India and Norway.