All Other Professional, Scientific, and Technical Services

580 active contract opportunities

580

Active Opportunities

512

Posted Last 7 Days

30 days

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Top Industries

  • All Other Professional, Scientific, and Technical Services575
  • All Other Professional, Scientific, and Technical Services5

Set-Aside Distribution

  • 418
  • Small Business54
  • No Set Aside41
  • SDVOSB30
  • Small Business Set Aside - Total12

Top Locations

  • CO173
  • VA61
  • DC60
  • MD53
  • TX34

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.

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

F-1305M326D0001 SEFSC SEFOP & PROP IDIQ

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Mar 16, 2026

International Monitoring System Waveform Operations and Maintenance

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541990
Posted Mar 13, 2026

B-GS-05 SSC CATRIONA GOERING

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 12, 2026

B-GS07 SSC KYLE JORGENSEN

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 12, 2026

B-GS-05 SSC GEORGIANA DUCSAI

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 12, 2026

B-GS-05 SSC DAYANEE FAUST

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 12, 2026

B-GS-05 SSC AVERY DART

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 10, 2026

Interim Extension INL Haiti-SMEs

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541990
Posted Mar 10, 2026

B-STUDENT CONTRACT - KATELYN BIELAS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 10, 2026

B-GS-04 SSC ARROW MYERS

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

B-Student Service Contract EMMA AMBROSI

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

Hydropower Education Training 2026 CETAI

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541990
Posted Mar 5, 2026
No Set Aside

USCENTCOM Communication Integration Support (CCCI) 1 Month Bridge

DEPT OF DEFENSE
TAMPA, FL
NAICS 541990
Posted Mar 4, 2026

Operations Capability Support (OPSCAP) TO5, Space Forces Readiness & Training Program Staff Support

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541990
Posted Mar 3, 2026

R-Student Services Contract - ANYA CHRISTOFFERSON

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 2, 2026

B-STUDENT SERVICE CONTRACT - SOPHIA RUH

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 2, 2026

R-National Earthquake Information Center (NEIC) Developer and Release Manager

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Mar 2, 2026