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capability
Marine + Coastal Engineering
We design marine and coastal infrastructure for exposed, constrained and operationally sensitive environments. Our work brings together structural, civil and temporary works thinking to support assets that are safe, practical to build and resilient over time.
Marine engineering shaped by real coastal conditions.
Marine and coastal projects are shaped by conditions that are complex. Tides, waves, corrosion, access, loading, vessel movements, ground conditions and constructability all influence the right engineering response.
We resolve those decisions early. Our temporary works capability gives us a practical understanding of how marine infrastructure is built, not just how it performs once complete. That insight helps us reduce risk, improve constructability and support safer delivery on site.
We work closely with clients, contractors and project teams through each stage of delivery to ensure solutions are safe, cost-effective and suited to the conditions they need to withstand.
The result is marine and coastal infrastructure that is practical to deliver, reliable in operation and designed with long-term performance in mind.
OUR Services
Marine + Coastal Engineering
Strategy, Feasibility + Concept Design
Pre-feasibility studies, feasibility studies, concept design, options assessment, risk review, harbour layouts and early engineering advice for marine and coastal assets.
Coastal Civil Works | Protection + Resilience
Marine infrastructure, coastal revetment walls, shoreline protection and stabilisation, breakwaters, seawalls, beach retention, dredging support and civil works in exposed coastal or constrained marine environments.
Maritime Structural Design
Structural engineering for marine infrastructure, maritime structures, wharves, jetties, coastal structures and exposed operational environments.
Detailed Engineering Design
Detailed civil and structural engineering design for marine infrastructure, coastal structures, port facilities and operational waterfront assets.
Tender Engineering + Contractor Support
Tender engineering design, contractor support, methodology input, constructability review and technical advice during procurement.
Temporary Works Design
Temporary works design for marine construction, including access, work platforms, cofferdams, retaining walls, piling frames, barge-based works, lifting, propping and construction sequencing.
Third Party Verification + Assurance
Independent design review, technical checking, compliance review and risk-based assurance.
Construction Support
Construction phase support, site inspections, contractor queries, design clarifications and technical advice during delivery.
Condition Inspections + Asset Assessment
Condition inspections, capacity assessments, structural reviews and asset performance assessments for existing marine infrastructure.
Remedial, Upgrade + Strengthening Works
Remedial design, strengthening works, upgrade design and practical interventions to extend the service life of existing assets.
Asset Life Extension
Assessment and design advice to support asset life extension, operational continuity and long-term infrastructure planning.
Coastal Protection + Resilience
Engineering design and assessment for coastal revetments, breakwaters, shoreline protection and exposed coastal infrastructure.
RELATED MARKET SECTORS
Sectors where we deliver this capability
Motukea International Wharf
Developed to relieve congestion at Port Moresby's existing container terminal, the Motukea International Wharf expanded Papua New Guinea's container handling capacity through a new deep-water port facility on Motukea Island.
Marine + Coastal Engineering
Discover more and download our capability statement
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