Fort Belvoir Post-wide Custodial Justification and Approval Inactive Notice ID:W91QV125CA015 Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEPT OF THE ARMY W6QM MICC-FT BELVOIR NAICS 561720 - Janitorial Services PSC HOUSEKEEPING- CUSTODIAL JANITORIAL Data sourced from SAM.gov. View Official Posting »