All Other Professional, Scientific, and Technical Services
576 active contract opportunities
576
Active Opportunities
507
Posted Last 7 Days
30 days
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Top Industries
- All Other Professional, Scientific, and Technical Services576
Set-Aside Distribution
- 416
- Small Business53
- No Set Aside41
- SDVOSB30
- Small Business Set Aside - Total12
Top Locations
- CO173
- VA61
- DC58
- MD53
- TX34
About NAICS541990
The North American Industry Classification System (NAICS) code 541990 covers all other 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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R-NEW SSC ARIANNA GUZZI
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B-SSC TRAYTON WEBER
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R-Science and Technical Support Services (STSSC) For
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R-Science and Technical Support Services (STSSC) For
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Posted Jun 5, 2026
J-PA-LAMR NFH NFC-NEXTSEQ 1000
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B-Student Service Contract - Jeremiah Shrovnal
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R-Science and Technical Support Services (STSSC) For
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AMIC CONTRACT ADMINISTRATION SUPPORT SERVICES (ACASS)
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Posted Jun 4, 2026
SDVOSBB-SSC LUKES HOYES
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NAICS 541990
Posted Jun 3, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
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Posted Jun 2, 2026
FY26 WSD Fish Hatchery Operation and Maintenance
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No Set AsideSSJ: NIH OD OCIO: Information Security Management Support Services
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R-Science and Technical Support Services IDIQ Contract (STSSC)-NGTOC -
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