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Department of Defense NAICS 237990 and PSC Z2KA contractors

Other Heavy and Civil Engineering Construction. REPAIR OR ALTERATION OF DAMS. 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 237990 · PSC Z2KA
Last updated: April 7, 2026

Visible recipients

3

Mapped obligations

$897,310,237

State overlap

3

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 237990 and PSC Z2KA

Aecom Energy & Construction, Inc.

Greenwood Village, CO

Aecom Energy & Construction, Inc. is a federal category business profile based in Greenwood Village, CO. The current public data layer shows $254,563,037 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 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Z2KA.

$418,226,181

Alberici Constructors INC

Saint Louis, MO

Alberici Constructors INC is a federal category business profile based in Saint Louis, MO. The current public data layer shows $134,161,537 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 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y299.

$417,888,260

Kraemer North America LLC

Plain, WI

Kraemer North America LLC is a federal category business profile based in Plain, WI. The current public data layer shows $54,465,965 in visible federal obligations across 4 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Z2KA.

$61,195,796