All Other Professional, Scientific, and Technical Services

470 active contract opportunities

470

Active Opportunities

443

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • All Other Professional, Scientific, and Technical Services467
  • All Other Professional, Scientific, and Technical Services3

Set-Aside Distribution

  • 324
  • Small Business63
  • No Set Aside44
  • SDVOSB24
  • 8(a) Competed6

Top Locations

  • CO131
  • DC51
  • VA46
  • MD40
  • TX32

About NAICS54199

The North American Industry Classification System (NAICS) code 54199 covers all 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.

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

NASA Open Innovation Services 3 (NOIS3)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541990
Posted Aug 14, 2025

Independent External Peer Review (IEPR) for Little Blue River Flood Risk Management (FRM) Study, Cass County and Jackson County, Missouri

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 541990
Posted Aug 14, 2025
No Set Aside

Z-HACE FY25 DEC ARTS CONSERVATION SERVICES

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 541990
Posted Aug 13, 2025

R-Science and Technical Support Services (STSSC) For

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 12, 2025

Exercise Integrator Services

DEPT OF DEFENSE
LANSING, MI
NAICS 541990
Posted Aug 12, 2025
Small Business

Sole Source Award Notice for 2025 National Institute of Building Sciences IDIQ

GENERAL SERVICES ADMINISTRATION
BOSTON, MA
NAICS 541990
Posted Aug 6, 2025

National Defense Science and Engineering Graduate (NDSEG) Fellowship Program

DEPT OF DEFENSE
ARLINGTON, VA
NAICS 541990
Posted Aug 6, 2025
Small Business

R-MEGAN SEARS NEW SSC

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 5, 2025