Klaxon Support Services Inactive Total Small Business Set-Aside (FAR 19.5) Notice ID:FA480921Q0033 See Statement of Work. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEPT OF THE AIR FORCE FA4809 4TH CONS SQ CC NAICS 561621 - Security Systems Services (except Locksmiths) PSC INSTALL OF ALARM & SIGNAL SYSTEM Data sourced from SAM.gov. View Official Posting »