NAICS 5419in541:Professional, Scientific, and Technical Services

Other Professional, Scientific, and Technical Services

693 active contract opportunities

693

Active Opportunities

614

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • All Other Professional, Scientific, and Technical Services575
  • Translation and Interpretation Services45
  • Veterinary Services34
  • Marketing Research and Public Opinion Polling23
  • Commercial Photography8

Set-Aside Distribution

  • 484
  • Small Business63
  • No Set Aside61
  • SDVOSB34
  • Small Business Set Aside - Total19

Top Locations

  • CO177
  • VA83
  • DC82
  • MD66
  • TX39

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

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Joint Terminal Attack Controller (JTAC) Support Services

DEPT OF DEFENSE
LANSING, MI
NAICS 541990
Posted Sep 19, 2025
SDVOSB

AN41-UNC Psychiatry Quantitative Study

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541990
Posted Sep 19, 2025

SPA Inventory Decision Support Process (IDSP)

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541990
Posted Sep 18, 2025
No Set Aside

R-Seabed Autonomous Underwater Vehicle (AUV) Operati

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Sep 17, 2025

Language & Interpretation Support Services

HOMELAND SECURITY, DEPARTMENT OF
Williston, VT
NAICS 541930
Posted Sep 17, 2025
No Set Aside

Program, Project and Mission Support Services (PPMSS) 2nd Bridge contract

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541990
Posted Sep 17, 2025

H-Aquatic Invasive Species Watercraft Inspection and

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541990
Posted Sep 17, 2025

PAR Ex Audit and Upgrade

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541990
Posted Sep 17, 2025
No Set Aside

Language & Interpretation Support Services

HOMELAND SECURITY, DEPARTMENT OF
Williston, VT
NAICS 541930
Posted Sep 16, 2025
No Set Aside

Language & Interpretation Support Services

HOMELAND SECURITY, DEPARTMENT OF
Williston, VT
NAICS 541930
Posted Sep 16, 2025
No Set Aside

Language & Interpretation Support Services

HOMELAND SECURITY, DEPARTMENT OF
Williston, VT
NAICS 541930
Posted Sep 16, 2025
No Set Aside

Language & Interpretation Support Services

HOMELAND SECURITY, DEPARTMENT OF
Williston, VT
NAICS 541930
Posted Sep 16, 2025
No Set Aside

Language & Interpretation Support Services

HOMELAND SECURITY, DEPARTMENT OF
Williston, VT
NAICS 541930
Posted Sep 16, 2025
No Set Aside

Global Nurse Advice Line (GNAL) Services Bridge Contract

DEPT OF DEFENSE
FALLS CHURCH, VA
NAICS 541990
Posted Sep 16, 2025

Special Crash Investigations - Eastern Region

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 541990
Posted Sep 16, 2025

R-WH&B Axtell ORC Veterinarian Services

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541940
Posted Sep 15, 2025

J-GCPO AERIAL LIFT ANNUAL INSPECTION

INTERIOR, DEPARTMENT OF THE
GRAND COULEE, WA
NAICS 541990
Posted Sep 15, 2025

Ground and In-Flight Halon Gas Testing

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 541990
Posted Sep 15, 2025

H-FIRE SYSTEM UPS INSPECTIONS IAW SOW

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 541990
Posted Sep 15, 2025

FDA NCTR On-Site Pathology Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Beltsville, MD
NAICS 541990
Posted Sep 15, 2025
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