Assignment of Engr. ARTHUR Q. SANTOS as Chief, Quality Assurance and Hydrology Division, DPWH Region III. Category: Special OrderSub Category: areas-responsibilities-authority-designationSeries: 2013No: 53File: SO_053_S2013.pdfDate: Tuesday, June 25, 2013Tags: designation ARTHUR SANTOS Chief Quality Assurance Hydrology Div III 053Region: Region III Read more about Assignment of Engr. ARTHUR Q. SANTOS as Chief, Quality Assurance and Hydrology Division, DPWH Region III.