Professional, Scientific, and Technical Services

5,636 active contract opportunities

5,636

Active Opportunities

5,160

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services969
  • Other Computer Related Services829
  • Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)736
  • All Other Professional, Scientific, and Technical Services458
  • Administrative Management and General Management Consulting Services307

Set-Aside Distribution

  • 3613
  • No Set Aside664
  • Small Business663
  • SDVOSB447
  • 8(a) Sole Source65

Top Locations

  • VA858
  • DC703
  • MD499
  • CO428
  • CA307

About NAICS541

The North American Industry Classification System (NAICS) code 541 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.

Related Industries

Notice of Intent to Award a BPA Call Order

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 541720
Posted Jul 11, 2026
Due Jul 25, 2026
Small Business

Notice of Intent to Award a BPA Call Order

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 541620
Posted Jul 11, 2026
Due Jul 25, 2026
Small Business

R-NOTICE OF INTENT - ATLANTIC COUNCIL OF THE U.S.

ENERGY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541690
Posted Jul 10, 2026
Due Jul 20, 2026

D-IMT-SCHNEIDER SOFTWARE SUPPORT CONTRACT

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 541519
Posted Jul 10, 2026

R617-Scanning Services for Portland VAMC

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541611
Posted Jul 10, 2026
SDVOSB

NRCS Montana - National Resources Inventory (NRI) Grazing land Field Study Data Collection

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541620
Posted Jul 10, 2026
Due Jul 14, 2026
Small Business

R-VA-DIV OF MGMT ATHRTY STPF FELLOWSHIP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541990
Posted Jul 10, 2026

NAHLN Diagnostic Testing Services

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 541940
Posted Jul 10, 2026
Due Jun 16, 2027
No Set Aside

T-CGB-400 IMT GIS Technical Service Support

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541611
Posted Jul 10, 2026
Due Aug 6, 2026
SDVOSB

C-Meadow Sensory Trail Title I & II Design Services

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541330
Posted Jul 10, 2026
Due Jul 30, 2026
Small Business

Indefinite Delivery Multiple Award Task Order Contract (MATOC) for Survey, Mapping, and Related Services

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 541370
Posted Jul 10, 2026
Due Aug 7, 2026
No Set Aside

NIAMS Information Technology Security Support Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541511
Posted Jul 10, 2026

Forward Networks Unlimited Enterprise License

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 541519
Posted Jul 10, 2026
Due Jul 17, 2026
No Set Aside

Mission Module Engineering and Technical Support

DEPT OF DEFENSE
PANAMA CITY BEACH, FL
NAICS 541330
Posted Jul 10, 2026

Sources Sought Notice - Cisco SmartNet Support Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Rockville, MD
NAICS 541519
Posted Jul 10, 2026
Due Jul 20, 2026

C-Scoping & Design to protect Fort Caroline Memorial

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541310
Posted Jul 10, 2026

ABMS Digital Infrastructure Processing Node (DIPN) Product Line

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 541715
Posted Jul 10, 2026
Due Jul 20, 2026
No Set Aside

Kiowa Grasslands Heritage Survey Cibola National Forest

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 541620
Posted Jul 10, 2026
Due Jul 14, 2026
Small Business

Army Capabilities Integration and Development System (ACIDS) Analysts Sources Sought

DEPT OF DEFENSE
FORT EUSTIS, VA
NAICS 541990
Posted Jul 10, 2026
Due Jul 24, 2026
SDVOSB

R499-VA-26-00068264 - National Cemetery Administration (NCA) Enterprise Interment Services System (EISS) Engineering Support

VETERANS AFFAIRS, DEPARTMENT OF
EATONTOWN, NJ
NAICS 541512
Posted Jul 10, 2026
Due Jul 17, 2026