Dover Marine Mfg. & Supply Co., INC.
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersRonkonkoma, NY
SAM.gov UEIDDFLHYM9SBM7
CAGE code0F5D5
Incorporated inNY
- bolts
- deck covers
- cleaning equipment
- door hardware
- scupper plugs
- drains
- forging
- casting
- welding
- machining
- patterns
Named on the company’s own website, read JUL 29, 2026
What they make
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Dover Marine Mfg. & Supply Co., INC. | Ronkonkoma | NY | — | 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.