All Other Professional, Scientific, and Technical Services

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  • All Other Professional, Scientific, and Technical Services531
  • All Other Professional, Scientific, and Technical Services4

Set-Aside Distribution

  • 368
  • Small Business55
  • No Set Aside43
  • SDVOSB26
  • Small Business Set Aside - Total21

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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.

R-VA-CHF PL&ANLYS-UNDERCOVER BOOKS SOLICIT

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541990
Posted Jul 11, 2025

B-Task Order 7 CIE Review

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Jul 11, 2025

Fire Suppression Halon Services

DEPT OF DEFENSE
TYNDALL AFB, FL
NAICS 541990
Posted Jul 11, 2025

R-Science and Technical Support Services IDIQ Contra

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 10, 2025

Synthetic Aperture Radar (SAR) Sensors

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
MOFFETT FIELD, CA
NAICS 541990
Posted Jul 10, 2025

F-SFO-CFO INVASIVE SPECIES MANAGEMENT BPA

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541990
Posted Jul 9, 2025

H-HD Fire Ext Inspect & Recert -BPA Call 4

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 541990
Posted Jul 9, 2025

F-SFO-CFO INVASIVE SPECIES MANAGEMENT BPA

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541990
Posted Jul 9, 2025

L042-Fire Alarm System Inspection Service

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541990
Posted Jul 8, 2025
SDVOSB

B-CIE INDEPENDENT EXTERNAL PEER Task Order 6

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Jul 7, 2025

R-Science and Technical Support Services (STSSC) For Core Science Systems (CSS) and Rocky Mountain Region (RMR) - Add Additional Labor Categories and change key personnel.

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

Monthly and Annual Fire Extinguisher Inspection and Maintenance at the Greater Los Angeles VA Healthcare System

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 541990
Posted Jul 2, 2025
SDVOSB

R-SDM Tools Suite and Publications Warehouse

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 1, 2025

Notice of Award STAAS Bridge Contract

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 541990
Posted Jul 1, 2025

Notice of Award_SAMS Bridge Contract

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 541990
Posted Jul 1, 2025

Arnold Air Station, TN Tank Inspection

DEPT OF DEFENSE
OMAHA, NE
NAICS 541990
Posted Jun 27, 2025

API Fuel Tank Inspection - Moody AFB, GA

DEPT OF DEFENSE
OMAHA, NE
NAICS 541990
Posted Jun 27, 2025
Small Business

R-Science and Technical Support Services IDIQ Contract (STSSC)-NGTOC -

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 27, 2025

Q522-UroNav Fusion Biopsy Technician Services - Lebanon VA Medical Center NCO 4 | Services 1

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 541990
Posted Jun 25, 2025

J-THRO Testing & Inspection Fire Extinguishers

INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 541990
Posted Jun 24, 2025