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Home/NAICS 237990/PSC Z1KB

NAICS + PSC page

NAICS 237990 and PSC Z1KB contractors

Other Heavy and Civil Engineering Construction. MAINTENANCE OF CANALS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 237990 + PSC Z1KB
Last updated: April 8, 2026

Visible recipients

2

Mapped obligations

$282,712,164

State overlap

0

Top recipients

Visible recipients in the NAICS 237990 and PSC Z1KB overlap

Rlb Contracting, INC

Port Lavaca, TX

Rlb Contracting, INC is a federal category business profile based in Port Lavaca, TX. The current public data layer shows $182,294,181 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 Z1KB.

$256,258,898

Yukon Management, LLC

Anchorage, AK

Yukon Management, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $7,297,580 in visible federal obligations across 16 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 Z1KB.

$26,453,266

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