Reassignment of Engr. ROMEO A. YAP as District Engineer of Zambales Engineering District, Region III. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1994No: 3File: DO_003_S1994.pdfDate: Monday, January 3, 1994Tags: Designation ROMEO YAP District Engineer Zambales III 003Region: Region III Read more about Reassignment of Engr. ROMEO A. YAP as District Engineer of Zambales Engineering District, Region III.