32nd Partial List of Initial Accreditation of DPWH Materials Engineers. Category: Department OrderSub Category: human-resourceSeries: 2014No: 120File: DO_120_S2014.pdfDate: Thursday, November 6, 2014Tags: 32nd Partial List Initial Accreditation Materials Engineers human 120Bureaus and Services: Bureau of Research and Standards Read more about 32nd Partial List of Initial Accreditation of DPWH Materials Engineers.