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Department of Defense NAICS 541310 and PSC Y111 contractors

Architectural Services. CONSTRUCTION OF OFFICE BUILDINGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541310 · PSC Y111
Last updated: April 7, 2026

Visible recipients

5

Mapped obligations

$3,195,854,430

State overlap

4

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541310 and PSC Y111

Bl Harbert International LLC

Birmingham, AL

Bl Harbert International LLC is a federal category business profile based in Birmingham, AL. The current public data layer shows $1,013,761,418 in visible federal obligations across 210 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1AA.

$2,680,632,742

Mwh Constructors INC

Broomfield, CO

Mwh Constructors INC is a federal category business profile based in Broomfield, CO. The current public data layer shows $33,970,837 in visible federal obligations across 5 awards or transactions. Department of the Interior 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 Y111.

$32,244,956

Hitt Contracting, Inc.

Falls Church, VA

Hitt Contracting, Inc. is a federal category business profile based in Falls Church, VA. The current public data layer shows $28,585,983 in visible federal obligations across 33 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y199.

$162,469,507

M. A. Mortenson Company

Minneapolis, MN

M. A. Mortenson Company is a federal category business profile based in Minneapolis, MN. The current public data layer shows $7,418,167 in visible federal obligations across 59 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y199.

$288,096,635

Swinerton Builders

Concord, CA

Swinerton Builders is a federal category business profile based in Concord, CA. The current public data layer shows $457,871 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z111.

$32,410,590