Reassignment of Engr. ERNESTO A. SILVELA as Regional Director of DPWH Region XI Davao City. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1995No: 3File: DO_003_S1995.pdfDate: Monday, January 2, 1995Tags: Designation ERNESTO SILVELA Regional Director XI 003Region: Region XI Read more about Reassignment of Engr. ERNESTO A. SILVELA as Regional Director of DPWH Region XI Davao City.