Federal contractor profile

Duwamish Services LLC

Seattle, WA · Not a small business

UEI Z6JFGB3CE1R7 · CAGE 7TAU4

Contracts won

since Jun 2025 · last Sep 2025

Total value

$3.6M

including options

Buying offices

government offices it sold to

Usual competition

3.5 offers

0% of its wins had one offer

Who it sells to

W071 Endist Seattle

Dept Of The Army · 2 wins · $3.6M

What it wins

Construction Of Other Non-Building Facilities

PSC Y1PZ · 2 wins · $3.6M

Recent awards

Date	What	Office	Value	Offers
Sep 2025	Fy25 Everett Hydraulic Dredging, Everett - Washington Small Business Set Aside - Total	W071 Endist Seattle	$1.9M	3
Jun 2025	Fy25 Quillayute Maintenance Dredging. Seattle District Requires Maintenance Hydraulic Dredging From The Quillayute River Outer And Inner Channel. Small Business Set Aside - Total	W071 Endist Seattle	$1.7M	4

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From federal contract award records (SAM.gov), base awards over $10K since fiscal year 2024, updated daily. Values include options where reported.

ZukoBid is an independent service, not affiliated with or endorsed by any government agency. Figures come from public records and may contain errors; always check the official listing before you bid. Spotted an error about Duwamish Services LLC? Request a correction.