Creation of a Sub-District Engineering Office in the Congressional District of Las Piñas City and Muntinlupa City. Category: Department OrderSub Category: org-reorgSeries: 2005No: 82File: DO_082_S2005.pdfDate: Tuesday, August 16, 2005Tags: Creation Sub-District Engineering Office Las Piñas City Muntinlupa City org 082Region: NCR Read more about Creation of a Sub-District Engineering Office in the Congressional District of Las Piñas City and Muntinlupa City.