Designation of Engr. PABLO C. ARTIAGA as OIC-Assisant District Engineer of Davao Del Sur Engineering District. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1991No: 191File: DO_191_S1991.pdfDate: Monday, September 9, 1991Tags: Designation PABLO ARTIAGA OIC-Assisant District Engineer Davao Del Sur 191 Read more about Designation of Engr. PABLO C. ARTIAGA as OIC-Assisant District Engineer of Davao Del Sur Engineering District.