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Department of Homeland Security NAICS 237110 and PSC Y1JZ contractors

Water and Sewer Line and Related Structures Construction. CONSTRUCTION OF MISCELLANEOUS BUILDINGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.

Department of Homeland Security · NAICS 237110 · PSC Y1JZ
Last updated: April 8, 2026

Visible recipients

6

Mapped obligations

$3,502,210,897

State overlap

4

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 237110 and PSC Y1JZ

Rq Construction, LLC

Carlsbad, CA

Rq Construction, LLC is a federal category business profile based in Carlsbad, CA. The current public data layer shows $348,957,024 in visible federal obligations across 120 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 Y1JZ.

$1,346,978,609

Harper Construction Company, Inc.

San Diego, CA

Harper Construction Company, Inc. is a federal category business profile based in San Diego, CA. The current public data layer shows $277,967,049 in visible federal obligations across 51 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 Y1BZ.

$692,925,058

Bering Straits Global Innovations, LLC

Anchorage, AK

Bering Straits Global Innovations, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $240,369,729 in visible federal obligations across 61 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 562998 (All Other Miscellaneous Waste Management Services). The profile also shows meaningful product and service activity in PSC S208.

$42,725,617

The Haskell Company

Jacksonville, FL

The Haskell Company is a federal category business profile based in Jacksonville, FL. The current public data layer shows $239,757,368 in visible federal obligations across 29 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 Y1JZ.

$534,534,150

Ahtna Infrastructure & Technologies LLC

Anchorage, AK

Ahtna Infrastructure & Technologies LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $46,084,407 in visible federal obligations across 70 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 Y1JZ.

$61,640,381

Cdm Constructors Inc.

Boston, MA

Cdm Constructors Inc. is a federal category business profile based in Boston, MA. The current public data layer shows $43,166,535 in visible federal obligations across 31 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237110 (Water and Sewer Line and Related Structures Construction). The profile also shows meaningful product and service activity in PSC Y1NE.

$823,407,082