Concrete Barriers Inactive Total Small Business Set-Aside (FAR 19.5) Notice ID:FA442720Q0081 Please see attachments. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEPT OF THE AIR FORCE FA4427 60 CONS LGC NAICS 327390 - Other Concrete Product Manufacturing PSC CLAY-CONCRETE PRODUCTS MACH Data sourced from SAM.gov. View Official Posting »