Civils and Marine Construction

Gulf of Guinea Marine Services possesses extensive expertise accumulated over several decades in marine and maritime construction. The company delivers specialized solutions encompassing in-water infrastructure development, underwater welding, concrete restoration, and structural inspection. Our services include both marine and civil construction, primarily serving the West Coast of Africa and broader African regions for large-scale projects.

Our fleet of specialized vessels is optimally designed for the transportation of materials and personnel to offshore locations. Additionally, our team of professional divers is available to perform underwater inspections and repairs with a high degree of accuracy. Equipped to support a variety of marine-related projects, our services encompass tasks such as pier maintenance, the installation of marine signage, and other infrastructural developments.

Our Construction Diving Skills

We assist with various inshore and offshore construction tasks, which include:

Underwater Welding & Burning

We perform structural welding and cutting with certified welders following IMCA-approved methods.

Concrete Placement & Grouting

We handle the installation of underwater formwork, tremie pours, and the placement of grout bags.

Pile Inspection & Repair

Visual and non-destructive testing (NDT) inspections, cleaning, and fixing of steel and concrete piles.

Drainage & Culvert Works

CCTV inspections, clearing blockages, and making/installing protective grilles and flow control structures.

Rigging & Lifting Support

Underwater rigging, slinging, and handling loads for marine construction and salvage operations.

Confined Spaces Teams

Ready for inspections and repairs related to dredging works.

Cofferdam & Sheet Pile Support

Diving support for the installation, inspection, and sealing of cofferdams and sheet pile walls.