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.

B-Student Service Contract - Jeremiah Shrovnal

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 4, 2026

DASH YRBS 2027 and 2029

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541910
Posted Jun 4, 2026
No Set Aside

R-Science and Technical Support Services (STSSC) For

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 4, 2026

AMIC CONTRACT ADMINISTRATION SUPPORT SERVICES (ACASS)

DEPT OF DEFENSE
PATRICK SFB, FL
NAICS 541990
Posted Jun 4, 2026
SDVOSB

B-SSC LUKES HOYES

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 3, 2026

R-Science and Technical Support Services (STSSC) For

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

FY26 WSD Fish Hatchery Operation and Maintenance

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 541990
Posted Jun 2, 2026
No Set Aside

SSJ: NIH OD OCIO: Information Security Management Support Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541990
Posted Jun 2, 2026

R-Science and Technical Support Services IDIQ Contract (STSSC)-NGTOC -

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Jun 1, 2026

SBIRS OS Exception to Fair Opportunity

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541990
Posted Jun 1, 2026

Professional Services to Support & Maintain Program Operational Efficiencies

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Rockville, MD
NAICS 541990
Posted Jun 1, 2026

Radiation Safety Officer Services

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 541990
Posted May 29, 2026
Small Business

C-BLDG 40 & 251 - STRUCTURAL ASSESSMENT

INTERIOR, DEPARTMENT OF THE
GALLUP, NM
NAICS 541990
Posted May 29, 2026

Technical Information and Program Support (TIPS)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541990
Posted May 29, 2026

Independent Validation and Verification (IV&V) Services for the REACT Program

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Washington, DC
NAICS 541990
Posted May 29, 2026
No Set Aside

B-STUDENT CONTRACT - ANDREW DOHAN KIM

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 29, 2026

B-SSC KATHERINE BRANCH

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 29, 2026

R-Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 29, 2026

R-Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 29, 2026

R-Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 29, 2026