We have drilling of artesian wells and lowering of plastic casing pipes to block artesian wells. And underground extensions, high pressure and depth resistance, high quality. . Best types of plastic casings, national made, Dammam. . Available sizes: 8 inches, 10 inches, 12 inches, 14 inches. . Thicknesses: 4.9 mm, 7 mm, 8 mm, 9.5 mm. . Also available is a cover to protect the well and a winch for lifting and lowering the submersible pump. . May God bless our Prophet Muhammad and grant him peace.