Z--SHEN - Camper Site Concrete Pads Inactive Notice ID:140P4224Q0081 Provide answers to questions. Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE NATIONAL PARK SERVICE NER SERVICES MABO (43000) NAICS 23811 - Poured Concrete Foundation and Structure Contractors PSC REPAIR OR ALTERATION OF RECREATION FACILITIES (NON-BUILDING) Data sourced from SAM.gov. View Official Posting »