All Other Professional, Scientific, and Technical Services

580 active contract opportunities

580

Active Opportunities

512

Posted Last 7 Days

30 days

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Top Industries

  • All Other Professional, Scientific, and Technical Services575
  • All Other Professional, Scientific, and Technical Services5

Set-Aside Distribution

  • 418
  • Small Business54
  • No Set Aside41
  • SDVOSB30
  • Small Business Set Aside - Total12

Top Locations

  • CO173
  • VA61
  • DC60
  • MD53
  • TX34

About NAICS54199

The North American Industry Classification System (NAICS) code 54199 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.

R410-VISN Critical Utility Management Plans

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 541990
Posted Sep 12, 2025
Veteran-Owned Small Business

F-ERRSS Call Order 3

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 541990
Posted Sep 11, 2025

F-CHIEF EAGLE EYE CRK STREAM GAGE

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541990
Posted Sep 10, 2025

R-International Regulatory Assistance Nuclear Power

NUCLEAR REGULATORY COMMISSION
ROCKVILLE, MD
NAICS 541990
Posted Sep 10, 2025

Award of Production Line Transition

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541990
Posted Sep 9, 2025
No Set Aside

AEGIS Technologies Vampire ITS Classroom Training System Sustainment Support

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541990
Posted Sep 9, 2025

H342-Fire Extinguisher Inspec & Maint

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 541990
Posted Sep 9, 2025
SDVOSB

Transfusion-Transmissible Infections Monitoring System (TTIMS)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Beltsville, MD
NAICS 541990
Posted Sep 8, 2025
No Set Aside

TEAD - RAM Inspection

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 541990
Posted Sep 8, 2025

R-Science and Technical Support Services (STSSC) For

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Sep 6, 2025

Food and Drug Administration (FDA) Regulatory Compliance Training

DEPT OF DEFENSE
FORT DETRICK, MD
NAICS 541990
Posted Sep 4, 2025
Small Business

B-STUDENT SERVICE -

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Sep 3, 2025

B-STUDENT CONTRACT FOR ELIZA ROSS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Sep 3, 2025

DSCA Irregular Warfare Center Support Services

DEPT OF DEFENSE
WASHINGTON, DC
NAICS 541990
Posted Sep 3, 2025

LGA Fire Extinguisher Service Contract

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 541990
Posted Sep 2, 2025
Small Business

TRIOSS Additional Instructor/Operators Justification & Approval

DEPT OF DEFENSE
ORLANDO, FL
NAICS 541990
Posted Sep 2, 2025

Award Notice - NWS Climatological Weather Observations

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Aug 31, 2025
No Set Aside

R-Digital Services, Geospatial Technical Services

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 28, 2025

MagQuest Phase 4C Task Order 013-80JSC025F0033

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 27, 2025
Small Business

Z-Refurbish Bronze Elements in Memorial

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 541990
Posted Aug 27, 2025