Projects


Bengoia Project
McDermott, Angola

2024-2025

McDermott logo

Delivering bespoke pre-cast concrete support structures for offshore pipeline stabilisation and protection works in Angola. Vault Subsea combined engineering, local production capability and offshore logistics support to provide a tailored subsea infrastructure solution for the Begonia Project.

Summary of works

Vault Subsea supported the Begonia Project through the design, manufacture and delivery of bespoke pre-cast concrete support structures tailored to offshore installation requirements. The project required engineering solutions capable of supporting subsea infrastructure under challenging offshore conditions.

Working closely with project stakeholders, our engineering team developed support configurations designed specifically for the installation geometry and seabed conditions associated with the development. Local production capability within Angola helped improve schedule efficiency and reduce international logistics complexity.

The project demonstrated Vault’s ability to integrate engineering, fabrication coordination and offshore delivery support into a streamlined project execution model capable of adapting to regional supply chain and operational requirements.

1
bespoke structure
35
tonne structure
25m2
footprint

Local manufacturing and responsive engineering support helped streamline delivery and reduce offshore schedule risk.

Require bespoke subsea products?


Other Projects

Block B Project
Structural Grouting Services

PTTEP 2026 IMR Campaign
Freespan Correction Services

NFS Pipelines & Cable Project
Pre-Cast Crossing Supports

FaS Pipelay Project
Multiple Products & Services

Nordeco Power
Cable Recovery Project

Manukau Quarry Project
Bespoke Fabric Formwork

Moheshkhali Floating Storage
Scour Protection Systems

PTT 2025 IMR Campaign
Freespan Correction Services

Where we work

Explore our global footprint, including project locations, offices and regional delivery hubs.

View Interactive Map →