NAICS 54

Professional, Scientific, and Technical Services

5,674 active contract opportunities

5,674

Active Opportunities

5,209

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

  • 3672
  • 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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NAICS 541330
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NAICS 541380
Posted Jul 27, 2026
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NAICS 541611
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NAICS 541330
Posted Jul 27, 2026
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NAICS 541512
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NAICS 541380
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NAICS 541512
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NAICS 541330
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Posted Jul 27, 2026
Due Aug 6, 2026
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Underground Storage Tank (UST) Compliance Services at Miramar National Cemetery

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 541620
Posted Jul 27, 2026
Due Aug 17, 2026
SDVOSB

Notice of Change in Acquisition Strategy - FRCSW Technology, Information and Management Support (TIMS) (formerly MAPS)

DEPT OF DEFENSE
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NAICS 541330
Posted Jul 27, 2026
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John Cochran VA Hospital Commissioning Services SATOC

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NAICS 541330
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NAICS 541611
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WOSB