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.

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

B-SSC ADAM KLAPPA

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 28, 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 28, 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 28, 2026

R-EMILIE BECK

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 28, 2026

R-DAVID SUTHERLAND SSC

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 28, 2026

R-KASSIDY BARRAM

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 28, 2026

DVBD IDIQ-Policy and Admin Support Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541990
Posted May 27, 2026
8(a) Competed

Justification-Maintenance of a Technical Advisory Group for United States Representation

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Rockville, MD
NAICS 541990
Posted May 27, 2026

R-Science and Technical Support Services IDIQ Contract Mid-Continent

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 27, 2026

B-STUDENT CONTRACT - IGOR FREEMAN

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 22, 2026

B-STUDENT CONTRACT - NICHOLAS WELD

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted May 22, 2026

R-Tribal Secretarial Election Support Services for Winnebago Agency

INTERIOR, DEPARTMENT OF THE
ABERDEEN, SD
NAICS 541990
Posted May 15, 2026

Agricultural Pesticide Usage Data License and Access

ENVIRONMENTAL PROTECTION AGENCY
Cincinnati, OH
NAICS 541910
Posted May 13, 2026

Bridge Contract for Contract Administration and Closeout Support Services

NUCLEAR REGULATORY COMMISSION
ROCKVILLE, MD
NAICS 541990
Posted May 12, 2026

Golden Dome for America Commercial Solutions Opening

DEPT OF DEFENSE
WASHINGTON, DC
NAICS 541990
Posted Apr 2, 2026
Due Apr 2, 2031
No Set Aside

Q301-Diagnostic Medical Physicist Services RLRVAMC

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541990
Posted Mar 30, 2026
SDVOSB