Klein Marine Systems INC
Klein Marine Systems manufactures sonar systems, including side-scan sonar and bathymetry equipment, for hydrographic, offshore, and military applications. The company's products include the System 5900 ultra-high resolution side-scan sonar with integrated gap filler sonar, the UUV System 3500 dual frequency side-scan sonar designed for integration with autonomous underwater vehicles, and the MANTIS UUV. These systems serve survey, defense, military mine countermeasures, salvage and wreck hunting, offshore renewables, unexploded ordnance detection, and search and recovery applications.
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Klein Marine Systems | Newburyport | MA | — | UNVERIFIED |
| Klein Marine Systems INC | Newburyport | MA | — | 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.


