S3 Maritime LLC
At a glance
Employees20-99
In business since2007
Industry
HeadquartersSeattle, WA
SAM.gov UEIXL1SMJGUEMG7
CAGE code5BJH0
Incorporated inWA
- electronics
- HVAC
- hydraulics
- metal fabrication
- water systems
- yard services
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| S3 Maritime LLC | Seattle | WA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


