"Amendments to DO 184 S.1999, Re: Guidelines on the Accreditation of Contractors' and Consultants' Materials Engineers" Category: Department OrderSub Category: human-resourceSeries: 2000No: 239File: DO_239_S2000.pdfDate: Wednesday, December 27, 2000Tags: DO 184 S.1999 Guidelines Accreditation Materials Engineers human 239 Read more about "Amendments to DO 184 S.1999, Re: Guidelines on the Accreditation of Contractors' and Consultants' Materials Engineers"