NAICS 54

Professional, Scientific, and Technical Services

5,674 active contract opportunities

5,674

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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)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.

SAM.gov Registration →|Set-Aside Programs →

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Oxford Nanopore Technologies promethION 2 integrated long-read sequencer

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NAICS 541713
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NAICS 541519
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HIP Optimization Study for GRX-810

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VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 541350
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DEPT OF DEFENSE
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NAICS 541990
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Al Dhafra Host Nation Cultural Advisors 2026

DEPT OF DEFENSE
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STATE, DEPARTMENT OF
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NAICS 541410
Posted Jul 27, 2026
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NAICS 541940
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Engineering Design Services

Small Business Administration (SBA)
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