Electronic Security Systems Maintenance at DSCR Inactive Notice ID:SP470322C0010P00006 J&A Attached. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEFENSE LOGISTICS AGENCY DCSO RICHMOND DIVISION #1 NAICS 561621 - Security Systems Services (except Locksmiths) PSC INSTALLATION OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS Data sourced from SAM.gov. View Official Posting »