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Department of Agriculture NAICS 237990 and PSC Y299 contractors

Other Heavy and Civil Engineering Construction. CONTRUCT/ALL OTHER NON-BLDG FACS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Agriculture.

Department of Agriculture · NAICS 237990 · PSC Y299
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$3,847,869,611

State overlap

3

Top recipients

Visible recipients in the Department of Agriculture overlap of NAICS 237990 and PSC Y299

Granite Construction Company

Watsonville, CA

Granite Construction Company is a federal category business profile based in Watsonville, CA. The current public data layer shows $684,943,035 in visible federal obligations across 56 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237310 (Highway, Street, and Bridge Construction). The profile also shows meaningful product and service activity in PSC Y1LB.

$915,735,770

Tetra Tech Ec, Inc.

San Diego, CA

Tetra Tech Ec, Inc. is a federal category business profile based in San Diego, CA. The current public data layer shows $418,648,162 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 562910 (Remediation Services). The profile also shows meaningful product and service activity in PSC F108.

$215,333,911

Ahtna Government Services CORP

West Sacramento, CA

Ahtna Government Services CORP is a federal alaskan native corporation owned firm profile based in West Sacramento, CA. The current public data layer shows $68,304,937 in visible federal obligations across 5 awards or transactions. Department of Energy 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.

$130,120,541

Tetra Tech Construction, Inc.

Gloversville, NY

Tetra Tech Construction, Inc. is a federal category business profile based in Gloversville, NY. The current public data layer shows $9,905,733 in visible federal obligations across 4 awards or transactions. Department of Agriculture 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 Y219.

$9,252,937

Shaw Environmental & Infrastructure, Inc.

Moorestown, NJ

Shaw Environmental & Infrastructure, Inc. is a federal category business profile based in Moorestown, NJ. The current public data layer shows $5,641 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.

$2,577,426,452