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4 Open NAICS 561611 Government Contracts

Investigation and Personal Background Check Services

4 open solicitations are currently posted under NAICS 561611 (Investigation and Personal Background Check Services). Over the past 12 months, agencies posted 29 solicitations, with HOMELAND SECURITY, DEPARTMENT OF, DEPT OF DEFENSE, JUSTICE, DEPARTMENT OF among the top buyers. Data is refreshed daily from SAM.gov.

4
Open Now
29
Last 12 Months
$36.1M
12-Month Obligations
$1.2M
Avg Award Size

Top Buying Agencies (Last 12 Months)

Top Award Winners (Last 12 Months)

Open Solicitations

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  • Field, Background-Investigative Services (Multiple Award)

    JUSTICE, DEPARTMENT OFNAICS 561611Due Jun 15, 2030

    • The U.S. government is soliciting quotations for survey factor evaluations related to environmental assessments. • The acquisition does not specify any set-aside programs or small business preferences; therefore, it is an unrestricted full and open competition. • Responses are due by the end of July 2025 without a specified geographic scope or volume constraint.

Recently Awarded (Last 90 Days)

Frequently Asked Questions

What administrative support and facilities contracts does the government award (NAICS 56)?

NAICS sector 56 covers administrative support, facilities management, security services, and waste management. Federal contracts include building services, janitorial, landscaping, security guard services, temporary staffing, and records management. GSA, DoD, and VA are major buyers.

How do I find federal contracting opportunities?

Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.

What is a set-aside in federal contracting?

A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.

How do I register to bid on federal contracts?

You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.