S--Aboveground Storage Tanks (AST) and Underground St Inactive Total Small Business Set-Aside (FAR 19.5) Notice ID:140P8519Q0004 Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE NATIONAL PARK SERVICE DSC CONTRACTING SERVICES DIVISION NAICS 561990 - All Other Support Services PSC UTILITIES AND HOUSEKEEPING LOCATION: Show Links & Attachments Links () Attachments () Data sourced from SAM.gov. View Official Posting »