NAICS 54
Professional, Scientific, and Technical Services
5,673 active contract opportunities
5,673
Active Opportunities
5,208
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Engineering Services969
- Other Computer Related Services844
- Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)705
- All Other Professional, Scientific, and Technical Services467
- Administrative Management and General Management Consulting Services316
Set-Aside Distribution
- 3671
- Small Business650
- No Set Aside642
- SDVOSB449
- 8(a) Sole Source64
Top Locations
- VA846
- DC720
- MD494
- CO438
- CA317
About NAICS54
The North American Industry Classification System (NAICS) code 54 covers 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.
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INTERIOR, DEPARTMENT OF THE
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NAICS 541990
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NAICS 541990
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NAICS 541512
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No Set AsideLead System Integrator
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NAICS 541330
Posted Jul 8, 2026
Due Aug 19, 2026
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ENERGY, DEPARTMENT OF
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NAICS 541519
Posted Jul 8, 2026
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ENERGY, DEPARTMENT OF
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NAICS 541519
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ENERGY, DEPARTMENT OF
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NAICS 541519
Posted Jul 8, 2026
Amendment No.0001 to 19KS7026Q0041 Preventive Maintenance Service for Elevators
STATE, DEPARTMENT OF
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NAICS 541990
Posted Jul 8, 2026
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Methylome End to End Samples Processing Services
VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 541714
Posted Jul 7, 2026
No Set AsideLCAI ROUND 15
INTERIOR, DEPARTMENT OF THE
RENO, NV
NAICS 541990
Posted Jul 7, 2026
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DEPT OF DEFENSE
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NAICS 541519
Posted Jul 7, 2026
No Set AsideConstruction Inspection Services (On?Site Inspector) - Biloxi National Cemetery Gravesite Expansion Project
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 541
Posted Jul 7, 2026
C1AZ-657A4-26-105, Repair Boiler Plant Drainline
VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541330
Posted Jul 7, 2026
SDVOSBInformation Technology Support Services (ITSS)
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541512
Posted Jul 7, 2026
Small BusinessOther Transaction Authority (OTA) Consortium Request for Proposals (RFP) Seabed-Subsea, Littoral, Asymmetric-Autonomous, Mining and Mine Hunting, Expeditionary, Robotic (SLAM2ER) Consortium
DEPT OF DEFENSE
PANAMA CITY BEACH, FL
NAICS 541611
Posted Jul 7, 2026
Due Aug 3, 2026
No Set AsideB-STUDENT SERVICES JULIANA CURTIS
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 7, 2026
Justification & Approval (J&A) Sole-Source Bridge Contract: HQ003426CE045
DEPT OF DEFENSE
WASHINGTON, DC
NAICS 541990
Posted Jul 7, 2026
B-STUDENT SERVICES LUCY PALMER
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 7, 2026
C-Multiple Award Task Order Contract (MATOC) for Architectural and Engineering Services for the Department of Interior and Forest Service
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Jul 7, 2026
F-Formosa Mine Superfund Site - Environmental Technical Support Services
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 541620
Posted Jul 7, 2026
