DOF Subsea has won contracts worth around $110m for 18 months' work from Brazilian state energy company Petrobras.
The Oslo-listed subsea operations company said the contracts include work within its core services of survey and inspection, an exchange filing said on Thursday.
At least three vessels from the DOF's fleet of offshore support vessels will mobilised to perform inspections on flexible pipeline, risers and subsea equipment in the Campos Basin, Santos Basin, Marlin Field and Espirito Santos Basin off the south-east coast of Brazil.