NAICS / 541512

NAICS 541512 — Professional, Scientific, and Technical Services

NAICS 541512 covers professional, scientific, and technical services. As of August 26, 2026, there is 1 open federal solicitation classified under this code, most frequently issued by DEPT OF DEFENSE.

Data as of August 19, 2026, reconciled daily from official federal sources.

Top Buying Agencies

DEPT OF DEFENSE1

By Notice Type

Combined Synopsis/Solicitation1

Upcoming Deadlines

Title	Agency	Deadline
TOTAL ENGINEERING AND INTEGRATION SERVICES (TEIS) IV On-Ramp Opportunity	DEPT OF DEFENSE	10/7/2026

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