All Other Professional, Scientific, and Technical Services
576 active contract opportunities
576
Active Opportunities
507
Posted Last 7 Days
30 days
Avg Response Window
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.
Related Industries
FEDLINK Library Support Services
LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set AsideFEDLINK Library Support Services
LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set AsideFEDLINK Library Support Services
LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set AsideFEDLINK Library Support Services
LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set AsideFEDLINK Library Support Services
LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set AsideUSCENTCOM Communication Integration Support Services (CCC) 1 Month Bridge July
DEPT OF DEFENSE
TAMPA, FL
NAICS 541990
Posted Jul 1, 2026
R-SSC-ETHAN WELLS
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 1, 2026
R-NEW SSC EMILY TATE
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 1, 2026
B-STUDENT SERVICES CONTRACT AIDEN TRUMBLE
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 1, 2026
R-NEW SSC ALEXIS RHODES
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 29, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 29, 2026
R-Science and Technical Support Services IDIQ Contra
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 26, 2026
B-STUDENT CONTRACT - DRAKE SPINA
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 26, 2026
R-Decorative Artifacts Conservation Services at Hist
INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 541990
Posted Jun 25, 2026
DTRA- Arms Control Enterprise System (ACES) Sole Source Extension
DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541990
Posted Jun 24, 2026
Sole Source Justification: Sector Specific Drought Early Warning Dashboard: A web-based tool to identify multi-sectoral drought hazard indicators and expected impacts
COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Jun 23, 2026
No Set AsideR-NEW SSC KENNA MIRELES
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 23, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 17, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 16, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 15, 2026
