Z--Charlestown Navy Yard Safety & Access Improvements Inactive Total Small Business Set-Aside (FAR 19.5) Notice ID:140P4319B0005 Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE NATIONAL PARK SERVICE DSC CONTRACTING SERVICES DIVISION NAICS 237310 - Highway, Street, and Bridge Construction PSC MAINT, REPAIR, ALTER REAL PROPERTY LOCATION: Show Links & Attachments Links () Attachments () Data sourced from SAM.gov. View Official Posting »