General information for Duwamish Services LLC
Physical address
7421 5th Ave S, Seattle, Wa, 98108
Mailing address
7421 5th Ave S, Seattle, WA, 98108
Points of contact for Duwamish Services LLC
SAM.gov Points of Contact
Zach
Martin
Government Business POC
Electronic Business POC
Managing Member
7421 5th Ave. South, Seattle, WA, 98108
Additional contact details may be available
NAICS codes for Duwamish Services LLC
| Code | Description | Small Business |
|---|---|---|
|
237990
PRIMARY
|
Other Heavy and Civil Engineering Construction
|
No
|
| 115310 | Support Activities for Forestry | No |
| 212321 | Construction Sand and Gravel Mining | Yes |
| 213112 | Support Activities for Oil and Gas Operations | Yes |
|
238290
|
Other Building Equipment Contractors
|
Yes
|
|
238990
|
All Other Specialty Trade Contractors
|
No
|
|
488320
|
Marine Cargo Handling
|
Yes
|
|
532412
|
Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
|
Yes
|
PSC codes for Duwamish Services LLC
| Code | Description |
|---|---|
| Y1EZ | CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS |
| Y1JZ | CONSTRUCTION OF MISCELLANEOUS BUILDINGS |
| Y1KA | CONSTRUCTION OF DAMS |
|
Y1KB
|
CONSTRUCTION OF CANALS
|
|
Y1KF
|
CONSTRUCTION OF DREDGING FACILITIES
|
|
Y1LB
|
CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
|
|
Y1LC
|
CONSTRUCTION OF TUNNELS AND SUBSURFACE STRUCTURES
|
|
Y1NE
|
CONSTRUCTION OF WATER SUPPLY FACILITIES
|
|
Y1NZ
|
CONSTRUCTION OF OTHER UTILITIES
|
|
Y1PZ
|
CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
|
|
Z1ED
|
MAINTENANCE OF SHIP CONSTRUCTION AND REPAIR FACILITIES
|
|
Z1EZ
|
MAINTENANCE OF OTHER INDUSTRIAL BUILDINGS
|
|
Z1GC
|
MAINTENANCE OF FUEL STORAGE BUILDINGS
|
|
Z1GD
|
MAINTENANCE OF OPEN STORAGE FACILITIES
|
|
Z1JZ
|
MAINTENANCE OF MISCELLANEOUS BUILDINGS
|
|
Z1KA
|
MAINTENANCE OF DAMS
|
|
Z1KB
|
MAINTENANCE OF CANALS
|
|
Z1KF
|
MAINTENANCE OF DREDGING FACILITIES
|
|
Z1LB
|
MAINTENANCE OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
|
|
Z1LC
|
MAINTENANCE OF TUNNELS AND SUBSURFACE STRUCTURES
|
|
Z1MD
|
MAINTENANCE OF EPG FACILITIES - HYDRO
|
|
Z1NA
|
MAINTENANCE OF FUEL SUPPLY FACILITIES
|
|
Z1NB
|
MAINTENANCE OF HEATING AND COOLING PLANTS
|
|
Z1ND
|
MAINTENANCE OF SEWAGE AND WASTE FACILITIES
|
|
Z1NE
|
MAINTENANCE OF WATER SUPPLY FACILITIES
|
|
Z1NZ
|
MAINTENANCE OF OTHER UTILITIES
|
|
Z1PZ
|
MAINTENANCE OF OTHER NON-BUILDING FACILITIES
|
|
Z200
|
REPAIR OR ALTERATION OF STRUCTURES AND FACILITIES
|
|
Z2ED
|
REPAIR OR ALTERATION OF SHIP CONSTRUCTION AND REPAIR FACILITIES
|
|
Z2EZ
|
REPAIR OR ALTERATION OF OTHER INDUSTRIAL BUILDINGS
|
|
Z2GC
|
REPAIR OR ALTERATION OF FUEL STORAGE BUILDINGS
|
|
Z2GD
|
REPAIR OR ALTERATION OF OPEN STORAGE FACILITIES
|
|
Z2GZ
|
REPAIR OR ALTERATION OF OTHER WAREHOUSE BUILDINGS
|
|
Z2JZ
|
REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS
|
|
Z2KA
|
REPAIR OR ALTERATION OF DAMS
|
|
Z2KB
|
REPAIR OR ALTERATION OF CANALS
|
|
Z2KF
|
REPAIR OR ALTERATION OF DREDGING FACILITIES
|
|
Z2LB
|
REPAIR OR ALTERATION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
|
|
Z2LC
|
REPAIR OR ALTERATION OF TUNNELS AND SUBSURFACE STRUCTURES
|
|
Z2MD
|
REPAIR OR ALTERATION OF EPG FACILITIES - HYDRO
|
|
Z2NA
|
REPAIR OR ALTERATION OF FUEL SUPPLY FACILITIES
|
|
Z2NB
|
REPAIR OR ALTERATION OF HEATING AND COOLING PLANTS
|
|
Z2NE
|
REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES
|
|
Z2NZ
|
REPAIR OR ALTERATION OF OTHER UTILITIES
|
SBA business types for Duwamish Services LLC
| Type | Entry Date | Exit Date |
|---|---|---|
| SBA Certified HUBZone Firm | Apr 19, 2017 | Active |
Contract awards for Duwamish Services LLC
2 award(s) found| Opportunity | Award Amount | Award Date |
|---|---|---|
| AWARD NOTICE - FY25 QUILLAYUTE MAINTENANCE DREDGIN... | $1,705,750.00 | Jun 27, 2025 |
| Award Notice: FY25 Everett Hydraulic Dredging | $1,899,000.00 | Sep 17, 2025 |