NAICS / 541690

NAICS 541690 — Professional, Scientific, and Technical Services

NAICS 541690 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 ENERGY, DEPARTMENT OF.

Data as of August 4, 2026, reconciled daily from official federal sources.

Top Buying Agencies

ENERGY, DEPARTMENT OF1

By Notice Type

Solicitation1

Upcoming Deadlines

Title	Agency	Deadline
Technical Services Support	ENERGY, DEPARTMENT OF	9/2/2026

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