Lifting the Suspension/Blacklisting of R.M. Pingol Construction & Development Corporation. Category: Department OrderSub Category: contracts-contractorsSeries: 2010No: 19File: DO_019_S2010.pdfDate: Friday, March 12, 2010Tags: Lifting Suspension Blacklisting R.M. 019 Pingol Const contractor Read more about Lifting the Suspension/Blacklisting of R.M. Pingol Construction & Development Corporation.