Department of the Interior NAICS 541512 and PSC DA01 contractors

Computer Systems Design Services. IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR). Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 541512 · PSC DA01

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$15,744,467,528

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541512 and PSC DA01

Credence Dynamo Technologies LLC

Vienna, VA

Vienna, VA | 13 awards | Top agency Department of Defense | NAICS 541512

$28,793,141

Zantech It Services, Inc.

Reston, VA

Reston, VA | 51 awards | Top agency Department of Homeland Security | NAICS 541611

$31,290,856

Zermount, Inc.

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Homeland Security | NAICS 541512

$83,995,753

A1fedimpact,llc

Reston, VA

Reston, VA | 25 awards | Top agency Department of Defense | NAICS 541512

$29,571,393

Intelligent Waves LLC

Reston, VA

Reston, VA | 48 awards | Top agency Department of Veterans Affairs | NAICS 541519

$173,735,344

Enquizit LLC

Mc Lean, VA

Mc Lean, VA | 24 awards | Top agency Department of Health and Human Services | NAICS 541519

$83,074,144

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