- SDR Stone Divisio
- Address:Pascual Urdapilleta 1344 Asuncion, Capital
- InterPre
- Address:Julio Correa 1421 Asuncion, Central
- SDR Stone Division
- Address:Pascual Urdapilleta 1344 Asuncion Capital Paraguay
- Vidrio Car S.A.
- Address:Pitiantuta 637 c/ Dr. Sosa Fdo. de la Mora Central Paraguay
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