Designation of Engr. EVELIO PIRA as Officer-In-Charge Maintenance Division Region XI. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1989No: 133File: DO_133_S1989.pdfDate: Friday, September 1, 1989Tags: Designation EVELIO PIRA OIC Maintenance Division XI 133 Read more about Designation of Engr. EVELIO PIRA as Officer-In-Charge Maintenance Division Region XI.