NAICS 54

Professional, Scientific, and Technical Services

5,675 active contract opportunities

5,675

Active Opportunities

5,210

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services969
  • Other Computer Related Services844
  • Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)706
  • All Other Professional, Scientific, and Technical Services467
  • Administrative Management and General Management Consulting Services316

Set-Aside Distribution

  • 3673
  • 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.

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TRANSPORTATION, DEPARTMENT OF
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NAICS 541350
Posted Jul 27, 2026
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Notice of Award to Trident E&P LLC for Trident Printer/Copier Rental and Support Service Agreement

DEPT OF DEFENSE
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NAICS 541519
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Support for the Industrial Wastewater Treatment Plant

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NAICS 541512
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NAICS 541714
Posted Jul 27, 2026
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TRANSPORTATION, DEPARTMENT OF
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NAICS 541690
Posted Jul 27, 2026
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NAICS 541330
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NAICS 541512
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NAICS 541930
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INTERIOR, DEPARTMENT OF THE
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NAICS 541360
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Environmental and Planning IDC/IDIQ

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NAICS 541330
Posted Jul 27, 2026
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J042-Fire Alarm, Suppression Systems, and Hood Testing, Inspection, and Certification Services - SAVAHCS

VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 541350
Posted Jul 27, 2026
Due Aug 6, 2026
SDVOSB

15108 DCSA Combo (Supply)

DEPT OF DEFENSE
HILL AFB, UT
NAICS 541519
Posted Jul 27, 2026
Due Aug 3, 2026
No Set Aside

Air Operations Center Replication Cell (AOC RC) Support

DEPT OF DEFENSE
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NAICS 541990
Posted Jul 27, 2026
Due Aug 12, 2026
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