NAICS / 541519

NAICS 541519 — Professional, Scientific, and Technical Services

NAICS 541519 covers professional, scientific, and technical services. As of August 26, 2026, there are 5 open federal solicitations classified under this code, most frequently issued by COMMERCE, DEPARTMENT OF.

Data as of August 23, 2026, reconciled daily from official federal sources.

Top Buying Agencies

COMMERCE, DEPARTMENT OF2

DEPT OF DEFENSE1

HEALTH AND HUMAN SERVICES, DEPARTMENT OF1

SOCIAL SECURITY ADMINISTRATION1

By Notice Type

Combined Synopsis/Solicitation2

Special Notice2

Solicitation1

Upcoming Deadlines

Title	Agency	Deadline
Revenue Claims Management Cycle Services	HEALTH AND HUMAN SERVICES, DEPARTMENT OF	8/27/2026
Video Teleconferencing and Audio-Visual Systems at Hill AFB (VTC)	DEPT OF DEFENSE	8/31/2026
NATO Business Opportunity: Provision of Centralized Operations and Maintenance Patching Services - IT Infrastructure	COMMERCE, DEPARTMENT OF	9/4/2026
NATO Business Opportunity: M&S Paradigm Framework for Adaptive AI Simulation on Quantum (FAASQ)	COMMERCE, DEPARTMENT OF	9/9/2026
Enterprise Artificial Intelligence (AI) Strategy	SOCIAL SECURITY ADMINISTRATION	9/28/2026

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