- Aerforme
- Ameritek USA
- Ameritek USA Inc
- Apple Machine & Tool Co
- Applied Technology Assoc
- Biological Environmental
- Blue Water Engineering
- Borgman LE Inc
- Coastline Captive Solutions
- D & A Instrument Co
- Deep Sea Systems Intl
- Deep Sea Systems Intl
- Falmouth Scientific Inc
- Falmouth Scientific Inc
- Flotation Technologies
- Flotation Technologies
- General Oceanics Inc
- Hargett Marine
- Helle Engineering Inc
- Hydroid Inc
- Hydroid Inc
- James Allan & Assoc
- Maritime Mechanical
- Mc Lane Research Laboratories
- Mooring Systems Inc
- Mooring Systems Inc
- Nortek USA
- Ocean Innovations
- Ocean Instruments
- Ocean Objects
- Ocean Sensors
- Ocean Test Equipment Inc
- Oceanscience Group LTD
- Oceanstar Systems
- Odom Hydrographic Systems
- ORE Offshore
- Patagonia Ocean Div
- Pelagic Electronics
- Pro-Oceanus Systems Inc
- Remote Ocean Systems
- Sea Sciences Inc
- Sea Surveyor Inc
- Sea-Gear Corp
- Seafloor Systems Inc
- Seafloor Systems Inc
- Seapoint Sensors Inc
- Seascan Inc
- Seaver Engineering
- Sonographics
- Sontek Inc
- Teledyne Benthos Inc
- Transpectrum Corp