Designation of Engr. RONNEL M. TAN as Officer-In-Charge, Office of the Regional Director, DPWH Region I. Category: Special OrderSub Category: areas-responsibilities-authority-designationSeries: 2017No: 20File: SO_020_s2017.pdfDate: Thursday, February 23, 2017Tags: Designation RONNEL M. TAN Officer-In-ChargeRegional Director I020 Read more about Designation of Engr. RONNEL M. TAN as Officer-In-Charge, Office of the Regional Director, DPWH Region I.