"Denya" is one of registered brand owned by PT. Sinar Utama Nusantara and Denya known as one of best quality project pipe in Indonesia. Denya committed always to be pioneer in plastic pipe extrusion world (uPVC, Hdpe, PPr, Pvc-O and so on), and to serve all of our customer ongoing and after sales. This commitment made Denya become one of most trusted company in Indonesia.