Construction

Offshore positioning and construction support services.

UNISHORE performs construction support services to help clients complete projects on time, within budget and through safe operations. We support route preparation through PLGR, pipeline and cable lay, submarine fibre-optic cable installation, jacket installation, rig moves and subsea installations.

Offshore pipeline laying and handling operation

Construction

During activities such as pipe lay and jacket installation, a Tug Management System (TMS) can be deployed on client barges and anchor handling vessels. The system allows vessel position, speed and direction to be monitored from the main barge or rig, while also relaying commands for anchor deployment and recovery.

Pipe and cable lay
PLEM installations
SPM installations
Hook-up work
Jacket and platform installations
Float-over installations
Rig moves
Diver positioning
Subsea installations
Vessel positioning
Tug management, anchor deployment and recovery through TMS
PLGR (Pre-Lay Grapnel Run) for obstruction clearance and route preparation before cable lay
Support for laying and installing submarine fibre-optic telecommunications cables
Buoy mooring, installation and operation

OffshoreBack to the main offshore unit page

SurveysHydrographic surveys for navigation, engineering and design.

Offshore geotechnical investigationsOffshore geotechnical investigations for design, engineering and installation.

Offshore geophysical surveyOffshore geophysical surveys for engineering and subsea infrastructure.

ConstructionOffshore positioning and construction support services.

EngineeringEngineering applied to offshore operations and field decision-making.

Complementary servicesComplementary services to reinforce continuity, control and offshore support.

Technical enquiry

Talk to us about your construction requirements.

Our team can review the scope, operating conditions, equipment and deliverables required for the offshore campaign.

Request information