NAICS 561611 - Investigation and Personal Background Check Services RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Investigation and Personal Background Check Services (NAICS 561611) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Investigation and Personal Background Check Services (NAICS 561611)

This U.S. industry comprises establishments primarily engaged in providing investigation, detective, and personal background check services.

StatusTitleBuyerDue Date
OpenLaw Enforcement Services for Wheeler County, Oregon

The Bureau of Land Management is seeking law enforcement and security surveillance services for facilities located within Wheeler County, Oregon.

Wheeler County, OR, USA•Sole Source
United States of America > Department of the Interior > Bureau of Land Management6/24/2026
OpenBackground Check Services for Project Applicants

The Nassau County Industrial Development Agency is seeking statements of qualifications from firms to provide background check services for project applicants and their principals.

Nassau County, NY, USA•Request for Quote/Qualifications (RFQ)
United States of America6/25/2026
OpenOn-Call Forensic Pathology Services for Sacramento County

The County of Sacramento is seeking proposals for on-call forensic pathology services to assist with deaths under the Coroner's jurisdiction.

Sacramento County, CA, USA•Request for Proposal (RFP)
Sacramento County6/25/2026
OpenSouthern District of Georgia Polygraph and Treatment Services RFP

The Federal Judiciary is seeking polygraph and treatment services for federal defendants and persons under supervision within the Southern District of Georgia via a Blanket Purchase Agreement.

Georgia, USA•Request for Proposal (RFP)
United States of America > Administrative Office of the U.S. Courts7/15/2026
OpenICE Medical Support Services

The U.S. Department of Homeland Security (DHS) is seeking medical support services for ICE personnel, including pre-employment and post-employment medical, psychological, fitness, and drug testing.

United States•Sources Sought
United States of America > Department of Homeland Security > Immigration and Customs Enforcement7/2/2026
OpenEmployee Background Verification Services

The City of Savannah is seeking proposals for employee background verification services.

Savannah, GA, USA•Request for Proposal (RFP)
City of Savannah7/21/2026
OpenUnarmed Security Guard Services

The State of California Department of Veterans Affairs is seeking unarmed security guard services for the Veterans Home of California-Lancaster.

45221 30th Street West, Lancaster, CA, USAVeteran-Owned BusinessSmall Business
California > California Department of Veterans Affairs7/4/2026
OpenForfeiture Petition Services for the City of Philadelphia

The City of Philadelphia is seeking forfeiture petition services for its General Support Division.

Philadelphia, PA, USA•Request for Proposal (RFP)
City of Philadelphia6/26/2026
OpenDrug and Alcohol Testing Services

The Washington State Department of Social and Health Services is seeking drug and alcohol testing services for applicants and employees in safety-sensitive and non-safety-sensitive positions.

Washington, USA•Request for Proposal (RFP)
Washington > Washington State Department of Social & Health Services7/27/2026
OpenNorthern California Pre-Employment Polygraph Examinations

The State of California is seeking pre-employment polygraph examinations for agents in Northern California.

California, USA•Invitation for/to Bid (IFB/ITB)Small BusinessVeteran-Owned Business
California > Department of General Services > Department of Alcoholic Beverage Control7/10/2026
OpenGuard Services for Metropolitan Utilities District Locations

The Metropolitan Utilities District is seeking guard services for multiple locations across Omaha, NE, and surrounding areas, with bids due July 9, 2026.

Nebraska, USA•Request for Proposal (RFP)
Metropolitan Utilities District7/9/2026
OpenAlarm Monitoring Services at Fort Hood, TX

The U.S. Army is seeking alarm monitoring services for Fort Hood, Texas, with a set-aside for 8(a) small businesses.

Fort Hood, TX, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America7/2/2026
OpenNeuropsychological Evaluation Services for Rye Neck Union Free School District

The Rye Neck Union Free School District in Mamaroneck, New York is seeking proposals for neuropsychological evaluation services.

Mamaroneck, NY, USA•Request for Proposal (RFP)
Rye Neck Union Free School District6/30/2026
OpenRetailer Investigations Services for SNAP Program Integrity

The United States Department of Agriculture is seeking contractors to provide non-personal services for retailer investigations to support the integrity of the Supplemental Nutrition Assistance Program (SNAP).

United States•Request for Proposal (RFP)
United States of America > Department of Agriculture > Animal and Plant Health Inspection Service > Veterinary Services7/9/2026
OpenMobile BIT and Vehicle Inspection Services for Water Resource Recovery Facility

The City of Oxnard is seeking mobile BIT and vehicle inspection services for its Water Resource Recovery Facility.

Oxnard, CA, USA•Invitation for/to Bid (IFB/ITB)
City of Oxnard7/24/2026
OpenContract Security Officer (CSO) Support Services

The Department of Defense is seeking armed and unarmed Contract Security Officer (CSO) support services at the Pentagon.

Washington, DC, USA•Request for Proposal (RFP)
United States of America > Department of Defense7/14/2026
OpenProfessional Soils Investigation Services for Jefferson Parish

Jefferson Parish Department of Public Works is seeking professional soils investigation services on an as-needed basis for a two-year period.

Jefferson Parish, LA, USA•Request for Proposal (RFP)
Jefferson Parish > Ecosystems & Coastal Management Department-
OpenPublic Records Data Service for Personnel Vetting

The Defense Counterintelligence and Security Agency (DCSA) is seeking a contractor-owned and operated public records data service to support its Personnel Vetting and Continuous Vetting missions, requiring automated record checks and proactive alerts for approximately 5 million individuals.

Virginia, USA•Request for Information (RFI)
United States of America > Department of Defense > Defense Counterintelligence and Security Agency7/9/2026
OpenSecurity System Maintenance and Services

The Department of Financial Services is seeking security monitoring and maintenance services from Securitas Technology Corporation for various locations, excluding the Florida State Fire College.

Lake Wales, FL, USA•Sole Source
Florida > Department of Financial Services7/13/2026
OpenAir Monitoring and Sampling Services

The Village of Rye Brook is seeking sealed bids for air monitoring and sampling services, with bids due on June 25, 2026.

Rye Brook, NY, USA•Invitation for/to Bid (IFB/ITB)
Village of Rye Brook6/25/2026
OpenSole Source Autopsy and Forensic Pathology Services

The Bureau of Indian Affairs intends to award a sole source contract to the University of New Mexico for autopsy and forensic pathology services.

United States•Sole Source
United States of America > Department of the Interior > Bureau of Indian Education6/22/2026
OpenINL Colombia TRM Forensics Licenses and Training

The U.S. Embassy in Bogota is seeking specialized software licenses and computer equipment for Colombian law enforcement units to aid in investigations of illicit financing.

Bogotá, DC, Colombia•Request for Proposal (RFP)
United States of America6/25/2026
OpenKing County District Court Pre-Collection and Time Payment Services

King County District Court is seeking proposals for pre-collection and time payment services.

King County, WA, USA•Request for Proposal (RFP)
King County > Department of Local Services7/7/2026
OpenSpecial Inspection and Testing Services for Academy Charter School

The Matanuska-Susitna Borough is seeking bids for special inspection and testing services for the new Academy Charter School construction project.

Matanuska, AK, USA•Request for Proposal (RFP)
Matanuska-Susitna Borough7/1/2026
OpenMunicipal Attorney Services for the City of Mountain View

The City of Mountain View, Missouri is seeking proposals for municipal attorney services, including city court prosecution and legal advice to city officials.

Mountain View, MO, USA•Request for Proposal (RFP)
City of Mountain View7/10/2026
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What is NAICS code 561611 (Investigation and Personal Background Check Services)?+

This U.S. industry comprises establishments primarily engaged in providing investigation, detective, and personal background check services.

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