All Other Professional, Scientific, and Technical Services
325 active contract opportunities
325
Active Opportunities
12
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- All Other Professional, Scientific, and Technical Services325
Set-Aside Distribution
- 207
- Small Business49
- No Set Aside32
- SDVOSB20
- 8(a) Competed7
Top Locations
- CO52
- VA38
- MD34
- DC32
- TX30
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
R-National Earthquake Information Center (NEIC) Developer and Release Manager
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Feb 14, 2026
J047-Replace Backflow Preventer 610A4-26-501
VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541990
Posted Feb 13, 2026
Due Feb 25, 2026
SDVOSB8 days left
Wheat Sequencing
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541990
Posted Feb 12, 2026
Due Feb 18, 2026
1 day left
Lab Accreditation Services
DEPT OF DEFENSE
FORT DETRICK, MD
NAICS 541990
Posted Feb 12, 2026
Due Feb 20, 2026
No Set Aside3 days left
R-OFO Oil and Gas Data Subscription
INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 541990
Posted Feb 12, 2026
SOURCES SOUGHT FOR MARINE RESOURCE TECHNICAL SERVICES AT VARIOUS LOCATIONS IN HAWAII, WESTERN PACIFIC AND THROUGHOUT THE NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND PACIFIC AREA OF RESPONSIBILITY AND OTHER AREAS WORLDWIDE AS NEEDED
DEPT OF DEFENSE
JBPHH, HI
NAICS 541990
Posted Feb 12, 2026
Due Feb 27, 2026
9 days left
NATO Business Opportunity: Capability Development Management Support (CDMS) Part B
COMMERCE, DEPARTMENT OF
NAICS 541990
Posted Feb 12, 2026
Due Mar 18, 2026
29 days left
B-STUDENT CONTRACT - ERIC PAULSEN
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Feb 12, 2026
J065-V20 Par Excellence Support Services IDIQ
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541990
Posted Feb 11, 2026
Notice of Intent to Sole Source Arms Control Subject Matter Expert and Training Support Services
DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541990
Posted Feb 11, 2026
Due Feb 23, 2026
6 days left
Medial Logistics Authoritative Data Exchange and Medical Logistics Database Subscription Services for the DHA Medical Logistics Directorate
DEPT OF DEFENSE
FORT DETRICK, MD
NAICS 541990
Posted Feb 11, 2026
Due Feb 26, 2026
No Set Aside9 days left
Engine Water Sample Testing for MH-65E aircraft
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 541990
Posted Feb 11, 2026
Due Feb 24, 2026
7 days left
R-26-CGS400-VB-SC-RLL-Y1
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Feb 10, 2026
Program, Project and Mission Support Services (PPMSS) Extension
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541990
Posted Feb 10, 2026
R-ANNA LOPRESTI NEW SSC
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Feb 10, 2026
This is a Request for Information in accordance wi
INTERIOR, DEPARTMENT OF THE
FORT WAINWRIGHT, AK
NAICS 541990
Posted Feb 9, 2026
Due Mar 27, 2026
38 days left
B-SSC LEIF CHARBONNEAU
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Feb 9, 2026
Training and Education Command (TECOM) Range and Training Area Management (RTAM)
DEPT OF DEFENSE
QUANTICO, VA
NAICS 541990
Posted Feb 9, 2026
Due Mar 20, 2026
No Set Aside31 days left
Weather Support Services-MQ-Triton
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 541990
Posted Feb 9, 2026
Due Feb 19, 2026
2 days left
MISSION TRAINING COMPLEX CAPABILITIES SUPPORT (MTCCS) III
DEPT OF DEFENSE
ORLANDO, FL
NAICS 541990
Posted Feb 6, 2026
Due Feb 20, 2026
No Set Aside3 days left
- Knowledge Base
- Guides
- Glossary
- Q&A
- Documentation
- Blog
- For Small Business
- For Capture Teams
- Compare Platforms
- Services
- Workflow Automation
- Support
- Contact Us
© Copyright 2026 Gov Contract Finder.