Department of the Interior NAICS 541330 and PSC D399 contractors

Engineering Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 541330 · PSC D399

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$12,984,704,211

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541330 and PSC D399

Spry Methods, Inc.

Mc Lean, VA

Mc Lean, VA | 47 awards | Top agency Department of Defense | NAICS 541512

Icf Incorporated

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Health and Human Services | NAICS 541611

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