33rd Partial List of Initial Accreditation of DPWH Materials Engineers. Category: Department OrderSub Category: human-resourceSeries: 2014No: 127File: DO_127_S2014.pdfDate: Monday, November 24, 2014Tags: 33rd Partial List Initial Accreditation Materials Engineers human 127 BRSBureaus and Services: Bureau of Research and Standards Read more about 33rd Partial List of Initial Accreditation of DPWH Materials Engineers.