Reinstatement of Accreditation of DPWH and Other Government Materials Engineers. Category: Department OrderSub Category: human-resourceSeries: 2013No: 31File: DO_031_S2013.pdfDate: Thursday, March 14, 2013Tags: Reinstatement Accreditation Government Materials Engineers 031 human Read more about Reinstatement of Accreditation of DPWH and Other Government Materials Engineers.