해외 제조사
- 4H Jena Engineering 4H Jena Engineering
- Aanderaa Data Instruments Aanderaa Data Instruments
- AllMaritim AS AllMaritim AS
- Apollo SciTech Apollo SciTech
- ASC Scientific ASC Scientific
- Chesapeake Technology, Inc. Chesapeake Technology, Inc.
- COX Analytical Systems COX Analytical Systems
- Dartmouth Ocean Technologies Inc. Dartmouth Ocean Technologies Inc.
- Datem Ltd Datem Ltd
- Deep Ocean Engineering Deep Ocean Engineering
- DEEPSEA Power & Light DEEPSEA Power & Light
- ECHOLOGGER ECHOLOGGER
- EIVA (Maritime survey and construction solutions) EIVA (Maritime survey and construction solutions)
- Exail Exail
- FarSounder FarSounder
- General Oceanics General Oceanics
- GeoSpectrum Technologies Inc. GeoSpectrum Technologies Inc.
- GEOTEK Ltd GEOTEK Ltd
- IDRONAUT IDRONAUT
- ISE - International Submarine Engineering Ltd. ISE - International Submarine Engineering Ltd.