41st Upgrading of Rank of Accredited Project Engineers and Inspectors. Category: Department OrderSub Category: human-resourceSeries: 2013No: 60File: DO_060_S2013.pdfDate: Monday, July 8, 2013Tags: 41st Upgrading Rank Accredited Project Engineers Inspectors human 060Bureaus and Services: Bureau of Research and Standards Read more about 41st Upgrading of Rank of Accredited Project Engineers and Inspectors.