NAICS 5419in541:Professional, Scientific, and Technical Services

Other Professional, Scientific, and Technical Services

427 active contract opportunities

427

Active Opportunities

403

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • All Other Professional, Scientific, and Technical Services344
  • Translation and Interpretation Services38
  • Veterinary Services21
  • Marketing Research and Public Opinion Polling14
  • Commercial Photography5

Set-Aside Distribution

  • 283
  • Small Business58
  • No Set Aside40
  • SDVOSB23
  • 8(a) Competed7

Top Locations

  • CO78
  • DC55
  • VA50
  • TX36
  • MD34

About NAICS5419

The North American Industry Classification System (NAICS) code 5419 covers 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.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

5411:Legal Services5412:Accounting, Tax Preparation, B...5413:Architectural, Engineering, an...5414:Specialized Design Services5415:Computer Systems Design and Re...5416:Management, Scientific, and Te...

Ohio Medicaid Assessment Survey FY27 (OMAS)

Small Business Administration (SBA)
OH
NAICS 541910
Posted Apr 19, 2026
Due May 6, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation

0200 - PAP Customer Satisfaction Survey

LABOR, DEPARTMENT OF
WASHINGTON, DC
NAICS 541910
Posted Mar 23, 2026
Due Apr 23, 2026
No Set Aside

R426-WSNC Interpreter and Translation Services IDIQ

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541930
Posted Mar 23, 2026
SDVOSB

Hand-Pulling Eurasian Watermilfoil, North Hartland Lake, North Hartland, VT and North Springfield Lake, Springfield, VT

DEPT OF DEFENSE
CONCORD, MA
NAICS 541990
Posted Mar 23, 2026
Small Business

B-STUDENT SERVICE CONTRACT - JACK YODZEVICIS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 20, 2026

BTO SETA Support Services

DEPT OF DEFENSE
ARLINGTON, VA
NAICS 541990
Posted Mar 20, 2026
No Set Aside

Joint Base Lewis McChord API and STI Inspections

DEPT OF DEFENSE
OMAHA, NE
NAICS 541990
Posted Mar 20, 2026
Due Apr 20, 2026
SDVOSB Sole Source

F-WHEATLAND ORC & MANTLE RANCH VET SERVICE

INTERIOR, DEPARTMENT OF THE
WASHINGTON, DC
NAICS 541940
Posted Mar 19, 2026

SAMHSA Behavioral Health Services Information System (BHSIS) Bridge Contract

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ROCKVILLE, MD
NAICS 541990
Posted Mar 19, 2026

H258-Medical Physicist for William S. Middleton Memorial Veterans Hospital

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541990
Posted Mar 18, 2026
SDVOSB

Plan Program Integrity Medicare Drug Integrity Contractor (PPI MEDIC)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BALTIMORE, MD
NAICS 541990
Posted Mar 18, 2026
WOSB

Arms Control Subject Matter Expert and Training Support Services

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541990
Posted Mar 18, 2026

R-LAUREN KENYON NEW SSC

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 18, 2026

B-STUDENT CONTRACT - SARAH VAN ROOYEN

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 17, 2026

R-Science and Technical Support Services (STSSC) For Mid-Continent Region (MCR) i

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 17, 2026
Due Jun 1, 2026
8(a) Competed

SEDRIC Ontology Modernization Services TO5

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541990
Posted Mar 17, 2026
Small Business

B-STUDENT CONTRACT - ELLIANA PROW

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 17, 2026

B-STUDENT CONTRACT - HARRISON PEKATS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 17, 2026

$75M SATOC IDIQ - Assistant Secretary of the Army for Installations, Energy, and Environment (ASA(IEE))

DEPT OF DEFENSE
MOBILE, AL
NAICS 541990
Posted Mar 17, 2026
Due Apr 20, 2026

Conservation and Stabilization of the Plaster and Decorative Paint at the Presidents Room Ceiling, United States Capitol Building

ARCHITECT OF THE CAPITOL
Washington, DC
NAICS 541990
Posted Mar 16, 2026
Due Apr 20, 2026
No Set Aside
Back to contract directory
Gov Contract Finder Logo
© Copyright 2026 Gov Contract Finder.