Delivering Technical Marine Expertise Across Critical Industries
Gravity Marine supports complex marine, environmental, and infrastructure programs worldwide. Our multidisciplinary capabilities allow us to integrate hydrographic survey, subsea inspection, environmental monitoring, and specialized instrumentation into cohesive solutions tailored to each sector.
OIL & GAS
Providing international marine survey expertise to support upstream, midstream, and LNG development projects.
- Environmental impact and feasibility studies
- Wellhead site assessments
- Pipeline route surveys and inspections
- LNG terminal development support
- Subsea infrastructure inspection
- Decommissioning and abandonment surveys
Gravity Marine delivers defensible data and operational reliability in dynamic offshore environments, supporting regulatory compliance and risk reduction across the project lifecycle.
MINING
Technical marine services supporting coastal and offshore mining operations worldwide.
- Marine environmental impact assessments
- Port and terminal construction support
- Dredging and sediment monitoring
- Deep-sea survey and inspection services
- Baseline and long-term monitoring programs
We help mining operators meet environmental standards while supporting safe and efficient marine logistics.
CONTAMINATED SITES
Comprehensive marine investigations for industrial and government remediation programs.
- Sediment contaminant assessments
- Subsurface sampling and characterization
- Risk modeling data collection
- Long-term monitoring plan development
- Cap inspection and verification
Our integrated physical, chemical, and biological datasets support regulatory approvals and defensible remedial decision-making.
PORT AND DREDGE
Supporting waterfront construction, navigation safety, and dredging operations.
- Hydrographic bathymetric surveys
- Pre- and post-dredge verification surveys
- Environmental compliance monitoring
- Turbidity and water quality monitoring
- Submerged structure inspection
We help port authorities and contractors maintain navigable waterways, optimize dredge programs, and meet environmental permit requirements.
GOVERNMENT & ACADEMIC
Collaborating with public agencies, universities, and research institutions to advance marine science and infrastructure safety.
- Scientific data acquisition and oceanographic surveys
- Dam safety and infrastructure inspections
- Environmental monitoring networks
- Custom equipment design and deployment systems
- Research platform support
Gravity Marine combines operational efficiency with technical rigor to support both applied and research-driven initiatives.
DAM & INFRASTRUCTURE
Advanced inspection and imaging services for critical civil infrastructure.
- High-resolution multibeam sonar mapping
- Lidar imaging and 3D modeling
- ROV structural inspections
- Detailed crack assessment and documentation
- Sedimentation and scour analysis
- Intake, spillway, and bridge inspections
We provide engineering-grade data and clear reporting to support asset management, structural integrity assessments, and long-term maintenance planning.
Gravity Marine: Built for the Water
- Cross-sector technical depth
- Integrated survey, inspection, and environmental services
- Proven performance in complex marine environments
- Global mobilization capability
- Clear, defensible reporting and data delivery
