NAICS 54

Professional, Scientific, and Technical Services

5,673 active contract opportunities

5,673

Active Opportunities

5,208

Posted Last 7 Days

30 days

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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.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

Financial IT, ERP, and Business Process Support Services

AMERICAN BATTLE MONUMENTS COMMISSION
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NAICS 541512
Posted Jul 17, 2026
No Set Aside

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HEALTH AND HUMAN SERVICES, DEPARTMENT OF
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NAICS 541715
Posted Jul 17, 2026
Due Aug 31, 2026
No Set Aside

Request for Whitepapers: AEDC Velocity Alliance - A Multi-Billion Dollar OTA Consortium Opportunity

DEPT OF DEFENSE
ARNOLD AFB, TN
NAICS 541330
Posted Jul 17, 2026
Due Sep 30, 2030

C1DA-Project 575-23-107 | Expand Electrical Capability | Design

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 541330
Posted Jul 17, 2026
SDVOSB

AMC/A6 Information Technology Needs Commercial Solutions Opening (CSO) - Amendment 04

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 541512
Posted Jul 17, 2026
Due Feb 26, 2031
No Set Aside

Fast Burst Reactor (FBR) Modernization Market Research RFI

DEPT OF DEFENSE
ORLANDO, FL
NAICS 541330
Posted Jul 17, 2026
Due Aug 21, 2026

Infrared Focal Plane Arrays

DEPT OF DEFENSE
ARLINGTON, VA
NAICS 541715
Posted Jul 17, 2026
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H-OLYM Fire Extinguisher inspection, service and rep

INTERIOR, DEPARTMENT OF THE
PORT ANGELES, WA
NAICS 541990
Posted Jul 17, 2026

D-Checkpoint Software Support Renewal - CVOO

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541519
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Experimentation of Millimeter Wave 5G Open Radio Access Network (ORAN) Capabilites

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541512
Posted Jul 17, 2026
No Set Aside

D-MathWorks MATLAB Software Maintenance Service: Master License 30978477

INTERIOR, DEPARTMENT OF THE
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NAICS 541519
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IARPA Solutions Marketplace

OFFICE OF THE DIRECTOR OF NATIONAL INTELLIGENCE
Washington, DC
NAICS 541715
Posted Jul 17, 2026
Due Jul 31, 2027

Analytical Services Center for Medications Development Program

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Bethesda, MD
NAICS 541715
Posted Jul 17, 2026

D-Microsoft Licensing 365

INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 541519
Posted Jul 17, 2026

One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541990
Posted Jul 17, 2026
Due Jan 11, 2027
8(a) Competed

One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541990
Posted Jul 17, 2026
Due Jan 11, 2027
HUBZone

One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open Solicitation

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541990
Posted Jul 17, 2026
Due Jan 11, 2027
SDVOSB

Joint Tactical Ground Station (JTAGS) Contractor Logistic Support (CLS) and Engineering Services (ES)

DEPT OF DEFENSE
PETERSON SFB, CO
NAICS 541330
Posted Jul 17, 2026

One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open Solicitation

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541990
Posted Jul 17, 2026
Due Jan 11, 2027
WOSB

One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541990
Posted Jul 17, 2026
Due Jan 11, 2027
Small Business
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