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Department of the Interior NAICS 541611 and PSC R699 contractors

Administrative Management and General Management Consulting Services. SUPPORT- ADMINISTRATIVE: OTHER. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 541611 · PSC R699
Last updated: April 8, 2026

Visible recipients

13

Mapped obligations

$1,691,280,752

State overlap

4

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541611 and PSC R699

Aalis Management Consulting LLC

Woodbridge, VA

Aalis Management Consulting LLC is a federal black american owned business profile based in Woodbridge, VA. The current public data layer shows $5,851,823 in visible federal obligations across 29 awards or transactions. Department of the Interior appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$16,379,734

Koniag Advisory And Business Solutions, LLC

Anchorage, AK

Koniag Advisory And Business Solutions, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $5,493,863 in visible federal obligations across 31 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$5,531,317

Zantech It Services, Inc.

Reston, VA

Zantech It Services, Inc. is a federal category business profile based in Reston, VA. The current public data layer shows $5,074,846 in visible federal obligations across 51 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$198,268,459
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