Our company produces polyethylene & polypropylene corrugated drainage pipes with internal diameters from 200 to 2500mm. Various stiffness values for all depths. Manholes with diameters from 60 to 80cm. Polyethylene-prefabricated manhole covers with diameters from 1 to 2.5m, to withstand up to 60 tons for all depths in accordance with Egyptian standards. The company is accredited by the National Authority for Drinking Water & Sanitation.