All Other Professional, Scientific, and Technical Services
576 active contract opportunities
576
Active Opportunities
507
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- All Other Professional, Scientific, and Technical Services576
Set-Aside Distribution
- 416
- Small Business53
- No Set Aside41
- SDVOSB30
- Small Business Set Aside - Total12
Top Locations
- CO173
- VA61
- DC58
- MD53
- TX34
About NAICS541990
The North American Industry Classification System (NAICS) code 541990 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.
Related Industries
Award Notice - Contracts Disputes Act Claims Analysis Support
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ROCKVILLE, MD
NAICS 541990
Posted Aug 19, 2026
BLK-MBR-NEB Heritage IDIQ 2026-2031
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 541990
Posted Aug 18, 2026
Small Business Set Aside - TotalH-NETL One-Year Consensus Standards
ENERGY, DEPARTMENT OF
MORGANTOWN, WV
NAICS 541990
Posted Aug 17, 2026
ISO 9001 Certification
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541990
Posted Aug 13, 2026
Small Business Set Aside - TotalAnnual ISO 17025 Accreditation of Biological Operations Laboratory - BIO LABS
DEPT OF DEFENSE
ABER PROV GRD, MD
NAICS 541990
Posted Aug 13, 2026
No Set AsideR-SSC-MCKENZIE TAYLOR WEBER
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 12, 2026
R-NEW SSC ELLIE BIRGE
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 12, 2026
H-Aquatic Invasive Species Watercraft Inspection and
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541990
Posted Aug 12, 2026
R-STUDENT SERVICE CONTRACT-TIMOTHY STEVENS
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 11, 2026
F-OR-KLAMATH FALLS FISH- WATER QUALITY
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541990
Posted Aug 10, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 10, 2026
B-SSC KASSANDRA ZIMMER
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 8, 2026
R-NEW SSC CLOE SLIVA LL4NW2J1JEZ7
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 7, 2026
B-STUDENT SERVICES KATHERINE HALLEE
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 6, 2026
F-SFO-CFO INVASIVE SPECIES MANAGEMENT BPA
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541990
Posted Aug 6, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 5, 2026
R-Science and Technical Support Services (STSSC) For
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 5, 2026
B-SSC JOANNA GOULD
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 5, 2026
B-STUDENT CONTRACT - ELLA MCNEECE
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 5, 2026
B-STUDENT CONTRACT - ROY MELLUISH
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541990
Posted Aug 5, 2026
