NAICS 54

Professional, Scientific, and Technical Services

5,673 active contract opportunities

5,673

Active Opportunities

5,208

Posted Last 7 Days

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Top Industries

  • Engineering Services969
  • Other Computer Related Services844
  • Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)705
  • All Other Professional, Scientific, and Technical Services467
  • Administrative Management and General Management Consulting Services316

Set-Aside Distribution

  • 3671
  • Small Business650
  • No Set Aside642
  • SDVOSB449
  • 8(a) Sole Source64

Top Locations

  • VA846
  • DC720
  • MD494
  • CO438
  • CA317

About NAICS54

The North American Industry Classification System (NAICS) code 54 covers professional, scientific, and technical services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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W912HN26RA001: Responsive Emergency Action for Disaster and Infrastructure (READI) Architect-Engineering (A-E) Assessment - UNRESTRICTED

DEPT OF DEFENSE
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INTERIOR, DEPARTMENT OF THE
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DEPT OF DEFENSE
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OHS Region 11 Training and Technical Assistance Network

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
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NAICS 541611
Posted Jul 1, 2026
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Standard Recovery - El Salvador (Follow-on)

EXPORT-IMPORT BANK OF THE US
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NAICS 541110
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International Institute of Tropical Forestry (IITF) Technical Support Services

AGRICULTURE, DEPARTMENT OF
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DEPT OF DEFENSE
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Development of an Automated Driving System (ADS) National Strategy for the National Park Service (NPS) Through the Use of Pilots in an Operational Setting

TRANSPORTATION, DEPARTMENT OF
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No Set Aside

Award Notice for Oregon Army National Guard Financial Counselor.

DEPT OF DEFENSE
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NAICS 541611
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26-SIMACQ-D40-0002 Red Hat License

DEPT OF DEFENSE
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NAICS 541519
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No Set Aside

Pre-solicitation Notice: On-Ramp for the Department of Defense OMNIBUS IV Multiple-Award Contract

DEPT OF DEFENSE
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NAICS 541714
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R-DOI Office of Financial Management Internal Controls for Accounts Payable Accruals

INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 541611
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7E-HP Elitebook 6 G1i Notebooks with 3-year support w

ENERGY, DEPARTMENT OF
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NAICS 541519
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D-National Human Genome Research Institute (NHGRI) Data Management and Sharing Policy Support Services (DMSPSS)

INTERIOR, DEPARTMENT OF THE
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C1DA-AE Project No. 583-25-101 – AE Expand Chiller Plant.

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NAICS 541310
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SDVOSB

RFP 242016 Document Retention Storage and Digitization

Small Business Administration (SBA)
CA
NAICS 541618
Posted Jun 30, 2026
Due Aug 7, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

D-Systematic Review Software.

ENVIRONMENTAL PROTECTION AGENCY
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NAICS 541519
Posted Jun 30, 2026
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