United Marine Group LLC
9410 Steamboat Island Rd Nw, Olympia, WA 98502
Operating signal within 12 months from two or more independent sources.
What they make
Ship Building and Repairing336611- restoration
- mechanical systems
- marine coatings
- structural engineering
- propeller maintenance
- welding
- non-destructive testing
- boat owners
- OEM-recommended schedules
- maintenance packages
NAMED ON THE COMPANY’S OWN WEBSITE, READ SEP 9, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Amphibious Marine, INC. | Shelton | Ship Building and Repairing 336611 | ACTIVE | 7.3 KM |
| West Bay Marina | Olympia | Boat Building 336612 | UNVERIFIED | 11.7 KM |
| Pkmm Incorporated | Olympia | Current-Carrying Wiring Device Manufacturing 335931 | LIKELY ACTIVE | 16.4 KM |
| Trufab LLC | Shelton | Fabricated Structural Metal Manufacturing 332312 | ACTIVE | 17.2 KM |
| Puget Sound Naval Shipyard Washington | Bremerton | Ship Building and Repairing 336611 | LIKELY ACTIVE | 38.7 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen SEP 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord L3NRZM19TPP7 · first seen SEP 2025 · last seen SEP 2026
IN THURSTON COUNTY3 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 0 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: UNITED MARINE GROUP LLC · SEP 2026
- Street address
- SAM.gov: 9410 STEAMBOAT ISLAND RD NW · SEP 2026
- City
- SAM.gov: OLYMPIA · SEP 2026
- State
- SAM.gov: WA · SEP 2026
- Coordinates
- Census geocoder: 47.169015767423,-122.94359864546 · JUL 2026
- Website
- SAM.gov: https://unitedmarinegroup.net · SEP 2026
- CAGE code
- SAM.gov: 13MJ1 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-02 · SEP 2026
- State business registration
- WA SOS: UNITED MARINE GROUP LLC, registered with the Washington Secretary of State; Limited liability company; active

