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.
Related Industries
B-GS04 SSC EMILY WILLE
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026
B-STUDENT CONTRACT - CALEB GEISTER
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026
B-STUDENT CONTRACT - KASSIDY FRAME
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026
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 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
Support for the Radiological Assessment System for
NUCLEAR REGULATORY COMMISSION
ROCKVILLE, MD
NAICS 541990
Posted Jun 30, 2026
Due Aug 14, 2026
Small BusinessR-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
FY2026 USPS OIG Broad Agency Announcement
POSTAL SERVICE
PHILADELPHIA, PA
NAICS 541990
Posted Jun 25, 2026
Due Sep 30, 2026
No Set Aside
