Profile: Hobas Pipe USA is a manufacturer of centrifugally cast fiberglass reinforced polymer mortar piping. They are used in intake, outfill water lines, storm water, wastewater collection systems, chemical effluents, salt water lines and cooling water systems. The pipes we offer are designed for non-pressure and pressure service by varying the quantity, placement, and orientation of the glass-fiber reinforcements. Our casting process produces very consistent, high density pipes with smooth interior and exterior surfaces.