Profile: Durey Castings Limited distributes and manufactures all types of manhole covers & frames, gully grates and duct covers in grey cast iron, ductile cast iron & galvanized steel. We also provide sealing grease, street furniture, surface boxes & stoptap boxes, band seals, grids & sealing plates, valve products and tools. Our products are used in all areas of the construction industry including major housing projects, major roads, motorways, tunnels, bridges, docks, airports, petrol stations, schools, hospitals, prisons, pedestrianization schemes and shopping centers.