Professional, Scientific, and Technical Services
5,672 active contract opportunities
5,672
Active Opportunities
5,207
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Engineering Services969
- Other Computer Related Services844
- Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)706
- All Other Professional, Scientific, and Technical Services467
- Administrative Management and General Management Consulting Services316
Set-Aside Distribution
- 3670
- Small Business650
- No Set Aside642
- SDVOSB449
- 8(a) Sole Source64
Top Locations
- VA846
- DC720
- MD494
- CO438
- CA317
About NAICS541
The North American Industry Classification System (NAICS) code 541 covers 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
DA01-New Task Order: VA/DoD Identity Repository (VADIR) JumpMind SymmetricDS Enterprise License and Support Maintenance (VA-26-00024221)
VETERANS AFFAIRS, DEPARTMENT OF
EATONTOWN, NJ
NAICS 541519
Posted Jul 23, 2026
SDVOSBMALU ETHNOGRAPHIC OVERVIEW MLK, JR. NHP
INTERIOR, DEPARTMENT OF THE
ATLANTA, GA
NAICS 541990
Posted Jul 23, 2026
Due Aug 13, 2026
Small BusinessJustification Posting for the FOIA Specialist Support Services Requirement
NATIONAL SCIENCE FOUNDATION
ALEXANDRIA, VA
NAICS 541611
Posted Jul 23, 2026
AI Enabled Technology Transfer Tools
COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 541910
Posted Jul 23, 2026
Due Aug 3, 2026
IHS-SS-26-1527302-USP 797 Lab/Pharmacy Competency shipping and processing results for the Quentin N Burdick Memorial Healthcare in Belcourt ND.
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ABERDEEN, SD
NAICS 541380
Posted Jul 23, 2026
Due Aug 6, 2026
Small BusinessR-METES & BOUNDS SURVEY FOR CAFRL
INTERIOR, DEPARTMENT OF THE
RESTON, VA
NAICS 541370
Posted Jul 23, 2026
Due Aug 7, 2026
Small BusinessCommunication Access Service II Recompete
HOMELAND SECURITY, DEPARTMENT OF
NAICS 541930
Posted Jul 23, 2026
Due Aug 10, 2026
No Set AsideAcquisition Support, Systems Engineering, and Technological Services (ASSETS)
DEPT OF DEFENSE
OFFUTT AFB, NE
NAICS 541330
Posted Jul 23, 2026
DA10-VISN 16 Secure DICOM Image Sharing Solution
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541519
Posted Jul 23, 2026
Due Aug 7, 2026
Small BusinessClinical and Laboratory Services in Cameroon
DEPT OF DEFENSE
FPO, AE
NAICS 541618
Posted Jul 23, 2026
Due Aug 7, 2026
SAMHSA OFR Technical Support Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ROCKVILLE, MD
NAICS 541611
Posted Jul 23, 2026
MRG RGSM SPAWNING AND EGG MONITORING
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541620
Posted Jul 22, 2026
Due Aug 20, 2026
Small BusinessCTX Veterinary Support Service for Zebrafish Vivarium
VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541940
Posted Jul 22, 2026
Due Aug 4, 2026
USDA-NEA Development of Atlantic Salmon Genomic Breeding Values
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Jul 22, 2026
Small BusinessB- BOEM Study-Sand, sediments and critical minerals
INTERIOR, DEPARTMENT OF THE
STERLING, VA
NAICS 541360
Posted Jul 22, 2026
Due Aug 7, 2026
Small BusinessR-SJC FIELD SURVEYS TASK ORDER under the Upper Colorado Basin Surveying Services IDIQ
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541370
Posted Jul 22, 2026
Next Generation Command and Control (NGC2) - Commercial Solutions Opening (CSO)
DEPT OF DEFENSE
ABERDEEN PROVING GROU, MD
NAICS 541512
Posted Jul 22, 2026
Due May 16, 2027
Storm Drain Study Cantonment Area Phase 2
DEPT OF DEFENSE
VANDENBERG SFB, CA
NAICS 541370
Posted Jul 22, 2026
Due Aug 11, 2026
Small BusinessKnowledge Management System and Services (KMSS)
HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF
Washington, DC
NAICS 541511
Posted Jul 22, 2026
Due Aug 21, 2026
H365-Medical Physics PM | LBT Diagnostics Radiation
VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 541690
Posted Jul 22, 2026
SDVOSB
