Designation of Engr. MARIANO SARET as Officer-In-Charge District Engineer of Catanduanes Eng'g. District, Region V. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1990No: 125File: DO_125_S1990.pdfDate: Monday, June 11, 1990Tags: Designation MARIANO SARET OIC Catanduanes V 125 Read more about Designation of Engr. MARIANO SARET as Officer-In-Charge District Engineer of Catanduanes Eng'g. District, Region V.