Other Professional, Scientific, and Technical Services

572 active contract opportunities

572

Active Opportunities

539

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • All Other Professional, Scientific, and Technical Services467
  • Translation and Interpretation Services47
  • Veterinary Services26
  • Marketing Research and Public Opinion Polling20
  • Commercial Photography7

Set-Aside Distribution

  • 382
  • Small Business76
  • No Set Aside63
  • SDVOSB29
  • 8(a) Competed8

Top Locations

  • CO135
  • DC72
  • VA61
  • MD48
  • 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.

DOE Awards Sole-Source Modification for Security Services at the INL

ENERGY, DEPARTMENT OF
IDAHO FALLS, ID
NAICS 541990
Posted Jul 8, 2026

B-SSC ANA IVANOV

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 8, 2026

H342-Copy of Fire Protection Installation Workstation Upgrade

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 541990
Posted Jul 8, 2026

R-Science and Technical Support Services (STSSC) For Core Science Systems (CSS) and Rocky Mountain Region (RMR) - Add Additional Labor Categories and change key personnel.

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 8, 2026

B-STUDENT CONTRACT - ASTER KABAT

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 8, 2026

Amendment No.0001 to 19KS7026Q0041 Preventive Maintenance Service for Elevators

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541990
Posted Jul 8, 2026
Due Aug 7, 2026

LCAI ROUND 15

INTERIOR, DEPARTMENT OF THE
RENO, NV
NAICS 541990
Posted Jul 7, 2026
Due Aug 14, 2026

B-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

B-SSC SAMANTHA HOPKINS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 7, 2026

Savannah District History for CEHO

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 541990
Posted Jul 7, 2026
Small Business

R-NEW SSC COLTON LEACH

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026

B-SSC CECELIA HARMS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026

R-AK-YUKON FLATS NWR-BREEDING PAIR SURVEY

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541990
Posted Jul 6, 2026

B-GS04 SSC EMILY WILLE

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026

B-STUDENT CONTRACT - CALEB GEISTER

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026

B-STUDENT CONTRACT - KASSIDY FRAME

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jul 6, 2026

FEDLINK Library Support Services

LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set Aside

FEDLINK Library Support Services

LIBRARY OF CONGRESS
WASHINGTON, DC
NAICS 541990
Posted Jul 2, 2026
No Set Aside