All Other Professional, Scientific, and Technical Services

312 active contract opportunities

312

Active Opportunities

17

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • All Other Professional, Scientific, and Technical Services308
  • All Other Professional, Scientific, and Technical Services4

Set-Aside Distribution

  • 194
  • Small Business50
  • No Set Aside35
  • SDVOSB17
  • 8(a) Competed6

Top Locations

  • CO42
  • VA42
  • MD33
  • DC31
  • TX30

About NAICS54199

The North American Industry Classification System (NAICS) code 54199 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.

B-RDM BASELINE MONITORING 2026-27

INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 541990
Posted Sep 25, 2025

Air Medical Integration Services

DEPT OF DEFENSE
LANSING, MI
NAICS 541990
Posted Sep 25, 2025
SDVOSB

Quality Assurance Services Civil Works, Interagency and International Services (IIS) and Military Construction Projects Puerto Rico and US Virgin Islands

DEPT OF DEFENSE
SAN JUAN, PR
NAICS 541990
Posted Sep 25, 2025
Small Business

SDA Enterprise SETA Services OY2 Modification

DEPT OF DEFENSE
CHANTILLY, VA
NAICS 541990
Posted Sep 24, 2025

Strategic Evaluation Support Services

DEPT OF DEFENSE
WASHINGTON, DC
NAICS 541990
Posted Sep 23, 2025

Accreditation Association for Ambulatory Health Care (AAAHC) Health Accreditation, Certification, and Recognition Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ROCKVILLE, MD
NAICS 541990
Posted Sep 23, 2025

Q-iPSC Generation and Beta Cell Differentiation

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541990
Posted Sep 23, 2025

Justification and Approval for Use of Other Than Full and Open Competition

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541990
Posted Sep 23, 2025

Independent External Peer Review for Matagorda Ship Channel Improvements Integrated Post Authorization Change Report and Supplemental Environmental Impact Statement, Port Lavaca, Calhoun, and Matagorda Counties, Texas

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 541990
Posted Sep 23, 2025
No Set Aside

R-International Data Subscription

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Sep 23, 2025

R-Water Rights Litigation Support for Fort Belknap Agency

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 541990
Posted Sep 22, 2025

Award Notice: Firm Fixed-Price, Non-Personal Service Type, Brand-Name-Only Commercial Item purchase to provide ScriptPro equipment expansions and upgrades for the Fort Yates IHS Hospital, Lower Brule & McLaughlin Health Centers, and WWKMHCC.

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ABERDEEN, SD
NAICS 541990
Posted Sep 22, 2025
No Set Aside

Q-Adherence with continuous positive airway

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541990
Posted Sep 22, 2025

R-Historic Architecture Conservation and Engineering

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 541990
Posted Sep 22, 2025

Value to the Nation: Content Development and Website Maintenance

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 541990
Posted Sep 19, 2025
Small Business

Joint Terminal Attack Controller (JTAC) Support Services

DEPT OF DEFENSE
LANSING, MI
NAICS 541990
Posted Sep 19, 2025
SDVOSB

AN41-UNC Psychiatry Quantitative Study

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541990
Posted Sep 19, 2025

SPA Inventory Decision Support Process (IDSP)

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541990
Posted Sep 18, 2025
No Set Aside

R-Seabed Autonomous Underwater Vehicle (AUV) Operati

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541990
Posted Sep 17, 2025

Program, Project and Mission Support Services (PPMSS) 2nd Bridge contract

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541990
Posted Sep 17, 2025