Professional, Scientific, and Technical Services

5,671 active contract opportunities

5,671

Active Opportunities

5,206

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)705
  • All Other Professional, Scientific, and Technical Services467
  • Administrative Management and General Management Consulting Services316

Set-Aside Distribution

  • 3669
  • 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

D-IMT-SCHNEIDER SOFTWARE SUPPORT CONTRACT

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 541519
Posted Jul 10, 2026

R617-Scanning Services for Portland VAMC

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541611
Posted Jul 10, 2026
SDVOSB

R-VA-DIV OF MGMT ATHRTY STPF FELLOWSHIP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541990
Posted Jul 10, 2026

NIAMS Information Technology Security Support Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541511
Posted Jul 10, 2026

Mission Module Engineering and Technical Support

DEPT OF DEFENSE
PANAMA CITY BEACH, FL
NAICS 541330
Posted Jul 10, 2026

C-Scoping & Design to protect Fort Caroline Memorial

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541310
Posted Jul 10, 2026

AB / NetApp AFF C30 High-Performance Storage System

DEPT OF DEFENSE
EGLIN AFB, FL
NAICS 541519
Posted Jul 10, 2026
Small Business

DA01-Market Research Request Geographic Information System Support

VETERANS AFFAIRS, DEPARTMENT OF
EATONTOWN, NJ
NAICS 541519
Posted Jul 10, 2026

NEARNG Targeted Advertising with AI

DEPT OF DEFENSE
LINCOLN, NE
NAICS 541810
Posted Jul 10, 2026
Small Business

Synopsis of Award: Metacomp CFD++ Software Licenses

DEPT OF DEFENSE
ADELPHI, MD
NAICS 541715
Posted Jul 10, 2026

C-NM DIV OF BIO SRVCS PARKER TRACT 11A,B

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541370
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026

Multi-Discipline Architect/Engineer (A/E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Jul 10, 2026