Manson Construction CO

Manson Construction CO is a federal category business profile based in Seattle, WA. The current public data layer shows $223,706,344 in visible federal obligations across 86 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 Y1KF. Use this page to review federal contracts, federal awards, awarding agencies, category signals, and state context from one recipient profile.

UEI: UJGKNVYG6UZ3

Location: Seattle, WA

Last updated: April 7, 2026

86 visible awards or transactions are attached to this profile.

Department of Defense is the most visible awarding agency at $3,777,102,388.

Top industry concentration sits in NAICS 237990 (Other Heavy and Civil Engineering Construction).

Top product and service concentration sits in PSC Y1KF.

Total obligations

$223,706,344

Award count

Top agency

Department of Defense

Top category

NAICS 237990

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