Marine Civil Works Coastal & Offshore Infrastructure Solutions
Marine Construction Services
Tethys Plantgeria delivers comprehensive civil engineering solutions for marine environments, combining technical expertise with specialized equipment to execute complex coastal and offshore projects. Our services adhere to international standards while addressing local environmental conditions.
Coastal Infrastructure
- Jetty and wharf construction/repair
- Seawall and revetment installation
- Dredging and land reclamation
- Bollard and fender system installation
Offshore Structures
- Subsea foundation installation
- Pipeline shore approach construction
- Offshore platform concrete repairs
- Subsea mattresses and rock dumping
Our Construction Methodology
- • Bathymetric surveys
- • Geotechnical sampling
- • Environmental baseline study
- • Hydrodynamic modeling
- • Structural analysis
- • Material specification
- • Marine equipment mobilization
- • Quality control monitoring
- • Environmental mitigation
Specialized Equipment & Materials
Vibro Hammers
For pile driving up to 2m diameter
Rock Dumping
Precision subsea placement
Articulated Concrete
Erosion control mattresses
Geosynthetics
Filter fabrics and containers
Project Experience
LNG Jetty Construction
350m piled jetty with berthing dolphins and loading platforms
Pipeline Shore Approach
Directional drilling and coastal stabilization for 24" pipeline
Seawall Rehabilitation
1.2km seawall reconstruction with armor units
Need Marine Civil Expertise?
Our team delivers engineered solutions for complex marine construction challenges.