Members | Geo SubSea LLC

Founded in 2015, Geo SubSea, LLC provides integrated geophysical, geological, oceanographic, and environmental consulting services for a variety of offshore industries. The company specializes in marine site characterization and survey/project management, including sediment mobility analysis, benthic and fisheries habitat mapping, and underwater cultural resource assessments—bridging science, technology, and engineering to support responsible marine development.

Geo SubSea’s experience spans the full project lifecycle—from survey design and field operations through advanced data processing, interpretation, and reporting. Our senior-level, highly experienced team supports a wide range of marine engineering and environmental initiatives, including:

• Offshore wind, LNG, and power-generation projects
• Submarine cable and pipeline routing and inspection
• Coastal infrastructure, dredging, and shoreline stabilization
• Search and recovery, archaeological, and environmental compliance surveys
• Oceanographic and hydrodynamic data collection paired with seabed investigations

Geo SubSea integrates geophysical, geological, oceanographic, and benthic environmental data to evaluate seabed processes and infrastructure stability, providing critical insight for engineering design, permitting, and monitoring. Deliverables are tailored to client and regulatory needs, with rapid turnaround and technical precision. Our personnel have collectively authored hundreds of technical and scientific reports supporting marine projects across North America and overseas. 

Services Provided:  

• Consulting expertise for engineering and permitting tasks
• Marine Survey Project Management & Quality Control
• Environmental & Benthic Assessments
• Protected Species & Fisheries Field Management
• Geophysical & Geological Consulting
• Site Characterization (Environmental & Geo data)
• Specialized Seabed Studies (ground modeling, mobility analysis, more)
• Regulatory & Compliance Support
• Data Analysis & Interpretation, Technical Product Development

Markets Served:

• Renewable Energy, Other Energy
• Marine Infrastructure & Construction
• Linear transmission (fiber and power cables, pipelines)
• Maintenance, Inspection, Monitoring across all