Accreditation Of Contractors'/ Consultants' Materials Engineers who Passed the March 10, 2012 Accreditation Examination. Category: Department OrderSub Category: human-resourceSeries: 2012No: 24File: DO_024_S2012.pdfDate: Monday, April 23, 2012Tags: Accreditation Contartors Consultant Materials Engineers Exam 024 Read more about Accreditation Of Contractors'/ Consultants' Materials Engineers who Passed the March 10, 2012 Accreditation Examination.