Klein Marine Systems
18 Graf Rd, Units 16 & 17, Newburyport, MA 01950
Present in a source dataset, with no recent operating signal.
What they make
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511- sonar systems
- side scan sonar
- sonar technology
- defense
- wreck hunting
- missions
- integration
- military
- offshore renewables
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mti-milliren Technologies INC | Newburyport | Other Electronic Component Manufacturing 334419 | ACTIVE | 0.3 KM |
| Vaunix Technology Corporation | Newburyport | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 0.3 KM |
| Kolmar Technologies, INC. | Newburyport | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 0.5 KM |
| Klein Marine Systems INC | Newburyport | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 0.6 KM |
| Lc Technology Solutions, INC | Salisbury | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 6.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 7 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.
EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110072087735 · first seen NOV 2025 · last seen NOV 2025
IN ESSEX COUNTY48 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 19 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
- EPA: KLEIN MARINE SYSTEMS · OCT 2026
- Street address
- EPA: 18 GRAF RD · OCT 2026
- City
- EPA: NEWBURYPORT · OCT 2026
- State
- EPA: MA · OCT 2026
- County (FIPS code)
- EPA: 25009 · OCT 2026
- Coordinates
- EPA: 42.80219,-70.88412 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026