FirstNet AT&T COMM Services Inactive Notice ID:1333P221F00000028 See attached justification. Department/Ind.Agency Subtier Office COMMERCE, DEPARTMENT OF NATIONAL TELECOMMUNICATIONS AND INFORMATION ADMINISTRATION DEPT OF COMMERCE NTIA/FIRST NET NAICS 517112 - Wireless Telecommunications Carriers (except Satellite) PSC SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL Data sourced from SAM.gov. View Official Posting »