38th Partial List of Initial Accreditation of DPWH Materials Engineers. Category: Department OrderSub Category: human-resourceSeries: 2015No: 6File: DO_006_S2015.pdfDate: Wednesday, January 21, 2015Tags: 38th Partial List Initial Accreditation Materials Engineers human BRS 006Bureaus and Services: Bureau of Research and Standards Read more about 38th Partial List of Initial Accreditation of DPWH Materials Engineers.