Federal Contractor Profile
Duwamish Services LLC
$6.3M obligated·10 awards·3 agencies·6 NAICS
Federal Contracts
Showing contracts 1–17 of 17 total. Sorted by action date, most recent first. Excludes $0 modifications.
| Date | Agency | PIID | NAICS | Description | Amount |
|---|---|---|---|---|---|
| Sep 30, 2025 | Department of DefenseW071 ENDIST SEATTLE | W912DW25C0012 | 237990 | FY25 QUILLAYUTE MAINTENANCE DREDGING. SEATTLE DISTRICT REQUIRES MAINTENANCE HYDRAULIC DREDGING FROM THE QUILLAYUTE RIVER OUTER AND INNER CHANNEL. | $365K |
| Sep 17, 2025 | Department of DefenseW071 ENDIST SEATTLE | W912DW25C0013 | 237990 | FY25 EVERETT HYDRAULIC DREDGING, EVERETT - WASHINGTON | $1.9M |
| Sep 15, 2025 | Department of DefenseW071 ENDIST SEATTLE | W912DW25C0012 | 237990 | FY25 QUILLAYUTE MAINTENANCE DREDGING. SEATTLE DISTRICT REQUIRES MAINTENANCE HYDRAULIC DREDGING FROM THE QUILLAYUTE RIVER OUTER AND INNER CHANNEL. | $80K |
| Jun 27, 2025 | Department of DefenseW071 ENDIST SEATTLE | W912DW25C0012 | 237990 | FY25 QUILLAYUTE MAINTENANCE DREDGING. SEATTLE DISTRICT REQUIRES MAINTENANCE HYDRAULIC DREDGING FROM THE QUILLAYUTE RIVER OUTER AND INNER CHANNEL. | $1.1M |
| Mar 13, 2023 | Department of the InteriorFWS, OVER SAT G/S | 140F0S23P0002 | 212319 | HI-MIDWAY ATOLL- 2023 RIP RAP | $2.5M |
| Mar 31, 2020 | Department of DefenseUS ARMY ENGINEER DISTRICT WALLA WAL | W912EF19C0016 | 237990 | LOWER MONUMENTAL FISH LADDER GRATING REPLACEMENT | $13K |
| Mar 26, 2020 | Department of DefenseUS ARMY ENGINEER DISTRICT WALLA WAL | W912EF19C0016 | 237990 | LOWER MONUMENTAL FISH LADDER GRATING REPLACEMENT | $2K |
| Nov 26, 2019 | Department of DefenseW071 ENDIST SEATTLE | W912DW19P0006 | 238990 | FRIDAY HARBOR BREAKWATER REPAIR | $8K |
| Sep 13, 2019 | Department of DefenseW071 ENDIST SEATTLE | W912DW19P0006 | 238990 | FRIDAY HARBOR BREAKWATER REPAIR | $74K |
| Aug 30, 2019 | Department of DefenseUS ARMY ENGINEER DISTRICT WALLA WAL | W912EF19C0016 | 237990 | LOWER MONUMENTAL FISH LADDER GRATING REPLACEMENT | $303K |
| Jun 7, 2019 | Department of DefenseW071 ENDIST PORTLAND | W9127N18C0025 | 237990 | BONNEVILLE WASHINGTON SHORE INSTALLATION OF LAMPREY ORIFICES | $20K |
| Sep 27, 2018 | Department of DefenseW071 ENDIST PORTLAND | W9127N18C0025 | 237990 | BONNEVILLE WASHINGTON SHORE INSTALLATION OF LAMPREY ORIFICES | $70K |
| Sep 11, 2018 | Department of DefenseUS ARMY ENGINEER DISTRICT WALLA WAL | W912EF18P5064 | 237990 | IGF::OT::IGF FUNDING LINE ITEM ONLY | $209K |
| May 14, 2018 | Department of AgricultureCaribou-Targhee National Forest | 1202NV18P0046 | 238910 | STODDARD PACK BRIDGE DEBRIS REMOVAL SALMON-CHALLIS NATIONAL FOREST LEMHI COUNTY, IDAHO | $27K |
| Mar 20, 2018 | Department of DefenseW071 ENDIST SEATTLE | W912DW17P0160 | 532412 | IGF::OT::IGF EQUIPMENT RENTAL | $2K |
| Aug 30, 2017 | Department of DefenseW071 ENDIST SEATTLE | W912DW17P0160 | 532412 | IGF::OT::IGF EQUIPMENT RENTAL | $53K |
| Jul 27, 2017 | Department of DefenseNAVAL SPECIAL WARFARE COMMAND | H9224017P0114 | 532411 | IGF::OT::IGF BAREBOAT CHARTER SERVICES (REVEILLE) | $47K |
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