Designation of Engr. BARTOLOME CALVO as Officer-In-Charge Assistant Regional Director, Region VII. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1992No: 151File: DO_151_S1992.pdfDate: Wednesday, September 9, 1992Tags: Designation BARTOLOME CALVO OIC Assistant Regional Director 151Region: Region VII Read more about Designation of Engr. BARTOLOME CALVO as Officer-In-Charge Assistant Regional Director, Region VII.