All Other Professional, Scientific, and Technical Services
467 active contract opportunities
467
Active Opportunities
440
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- All Other Professional, Scientific, and Technical Services467
Set-Aside Distribution
- 323
- Small Business62
- No Set Aside44
- SDVOSB24
- 8(a) Competed6
Top Locations
- CO131
- DC49
- VA46
- MD40
- TX32
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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No Set AsideR-NEW SSC KENNA MIRELES
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R-Science and Technical Support Services (STSSC) For
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NAICS 541990
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R-Science and Technical Support Services (STSSC) For
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Fallen Servicemembers Religious Heritage Restoration Program
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No Set AsideTraining Support to Master Breacher Course
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NAICS 541990
Posted Jun 15, 2026
Small BusinessB-STUDENT CONTRACT - EDEN WATERS-CARPENTER
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FUEL TANK INTEGRITY TESTING
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NAICS 541990
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R-Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
INTERIOR, DEPARTMENT OF THE
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NAICS 541990
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R-NEW SSC TAYLOR FOR MARGOLIS
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NAICS 541990
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USCENTCOM Communication Integration Support (CCCI) 1 Month Bridge for June
DEPT OF DEFENSE
TAMPA, FL
NAICS 541990
Posted Jun 9, 2026
R-NEW SSC ARIANNA GUZZI
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 9, 2026
B-SSC TRAYTON WEBER
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 8, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 5, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 5, 2026
J-PA-LAMR NFH NFC-NEXTSEQ 1000
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541990
Posted Jun 4, 2026
B-Student Service Contract - Jeremiah Shrovnal
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 4, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
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NAICS 541990
Posted Jun 4, 2026
