Reinstatement of Accreditation of Engr. Cecilia C. Umbay as Contractors'/Consultants' Materials Engineer I. Category: Department OrderSub Category: human-resourceSeries: 2016No: 182File: DO_182_s2016.pdfDate: Friday, September 9, 2016Tags: Accreditation Cecilia Umbay Contractors Consultants Materials Engineer I human BRS 182Bureaus and Services: Bureau of Research and Standards Read more about Reinstatement of Accreditation of Engr. Cecilia C. Umbay as Contractors'/Consultants' Materials Engineer I.