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Home/Department of the Interior/NAICS 541310

Agency + NAICS page

Department of the Interior NAICS 541310 contractors

Architectural Services. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of the Interior.

Agency: Department of the Interior
Last updated: April 7, 2026

Visible recipients

22

Mapped obligations

$867,790,724

Top PSC links

4

Top recipients

Visible recipients tied to Department of the Interior and NAICS 541310

Lhb INC

Duluth, MN

Lhb INC is a federal category business profile based in Duluth, MN. The current public data layer shows $49,573 in visible federal obligations across 11 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$7,329,964

Page Southerland Page, Inc.

Albany, NY

Page Southerland Page, Inc. is a federal category business profile based in Albany, NY. The current public data layer shows $2,006 in visible federal obligations across 5 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$170,889,295
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Top ranking views

Focused rankings for NAICS 541310 under Department of the Interior

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Open PSC F108

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