Sweillem Vitrified Clay Pipes Company started producing clay pipes since year 1935. Since that time Sweillem has made their best effort in improving the clay pipes production in Egypt. At 1987, we have constructed a new factory using the German technology in producing clay pipes and using the English, German, and American expertise in this concept. Using this expertise and the Egyptian workmanship, Sweillem Vitrified Clay Pipes have become a landmark of the sewer lines in wastewater projects.