Energy & Industrial Markets is a division of Mannai Trading Company WLL provides comprehensive services to international manufacturers, suppliers, and contractors by providing local expertise and know-how to the oil and gas, construction, infrastructure and utility segments of the Qataris economy. The mechanical & construction materials segment of the company supplies water heaters, pumps, air separators, copper pipes, fittings, & accessories (plumbing and medical), seamless & erw pipes, PPR & drainage pipes, fittings, & accessories, roof & pipes supports, access panels, hatches, ladders, permanent & temporary suspended access, building maintenance units and many other construction materials.