NAICS 561611 – Investigation and Personal Background Check Services

Browse 51+ active federal contract opportunities classified under NAICS 561611.

Recent Opportunities

• Safety Verification Initiative
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 561611 Set-Aside: NONE
• Special Notice for Case Processing Operations Center 2.0
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 8, 2026 NAICS: 561611 Set-Aside: SBA
• Electronic Fingerprint Collection and Submissions for DeCA
  Agency: DEPT OF DEFENSE Posted: Mar 31, 2026 Due: Apr 15, 2026 NAICS: 561611 Set-Aside: SBA Location: VA
• Safety Verification Initiative
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 31, 2026 Due: Apr 17, 2026 NAICS: 561611 Set-Aside: NONE
• Customs and Border Protection electronic fingerprinting service
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 27, 2026 Due: Mar 6, 2026 NAICS: 561611 Set-Aside: NONE Location: DC
• R615--Louisville Background Investigation
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Mar 27, 2026 Due: Apr 10, 2026 NAICS: 561611 Set-Aside: SDVOSBC Location: KY
• DRAFT Request of Proposal for Case Processing Operations Center 2.0
  Agency: DEPT OF DEFENSE Posted: Mar 26, 2026 Due: Mar 30, 2026 NAICS: 561611 Set-Aside: SBA
• Customs and Border Protection electronic fingerprinting service
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 26, 2026 Due: Mar 10, 2026 NAICS: 561611 Set-Aside: NONE Location: DC
• Partial Consolidation Determination: Case Processing Operations Center 2.0
  Agency: DEPT OF DEFENSE Posted: Mar 24, 2026 Due: Mar 30, 2026 NAICS: 561611 Set-Aside: SBA Location: PA
• Safety Verification Initiative
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 24, 2026 Due: Mar 27, 2026 NAICS: 561611 Set-Aside: NONE
• Safety Verification Initiative
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 23, 2026 Due: Mar 27, 2026 NAICS: 561611 Set-Aside: NONE
• Safety Verification Initiative
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 23, 2026 Due: Mar 27, 2026 NAICS: 561611 Set-Aside: NONE
• National Law Enforcement Terminal System
  Agency: DEPT OF DEFENSE Posted: Mar 17, 2026 Due: Mar 20, 2026 NAICS: 561611 Location: AL
• Safety Verification Initiative
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 12, 2026 Due: Mar 25, 2026 NAICS: 561611 Set-Aside: NONE
• Synopsis: Case Processing Operations Center 2.0
  Agency: DEPT OF DEFENSE Posted: Mar 5, 2026 Due: Mar 20, 2026 NAICS: 561611 Set-Aside: SBA Location: PA
• Customs and Border Protection electronic fingerprinting service
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Mar 3, 2026 Due: Mar 10, 2026 NAICS: 561611 Set-Aside: NONE Location: DC
• Multiple Award Schedule
  Agency: GENERAL SERVICES ADMINISTRATION Posted: Dec 29, 2025 Due: Dec 29, 2025 NAICS: 561611
• Multiple Award Schedule
  Agency: GENERAL SERVICES ADMINISTRATION Posted: Nov 25, 2025 Due: Nov 25, 2025 NAICS: 561611
• EEO INVESTIGATION SERVICES
  Agency: EXPORT-IMPORT BANK OF THE US Posted: Nov 20, 2025 NAICS: 561611
• Multiple Award Schedule
  Agency: GENERAL SERVICES ADMINISTRATION Posted: Nov 3, 2025 Due: Nov 3, 2025 NAICS: 561611
• Field, Background-Investigative Services (Multiple Award)
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 12, 2025 Due: Jun 15, 2030 NAICS: 561611 Set-Aside: SBA
• Multiple Award Schedule
  Agency: GENERAL SERVICES ADMINISTRATION Posted: Sep 4, 2025 Due: Sep 4, 2025 NAICS: 561611
• Field, Background-Investigative Services (Multiple Award)
  Agency: JUSTICE, DEPARTMENT OF Posted: Jul 18, 2025 Due: Jun 15, 2030 NAICS: 561611 Set-Aside: SBA
• Field, Background-Investigative Services (Multiple Award)
  Agency: JUSTICE, DEPARTMENT OF Posted: Jul 15, 2025 Due: Jun 15, 2030 NAICS: 561611 Set-Aside: SBA
• Field, Background-Investigative Services (Multiple Award)
  Agency: JUSTICE, DEPARTMENT OF Posted: Jul 14, 2025 Due: Jun 15, 2030 NAICS: 561611 Set-Aside: SBA

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.