Marine Construction in Nowra
Combining Indigenous heritage with modern expertise, we deliver sustainable, safe, and community-focused civil construction solutions customers can trust every time.
Building Futures, Honoring Traditions
20+
Years Industry Experience
50km
Service Coverage Radius
3
ISO-Certified Standards
Indigenous-Owned
Community Focused
Environmentally Responsible
ISO Accredited
Building with the Coast in Mind
Marine construction projects demand skill and care — structures must withstand constant tides, harsh weather, and long-term environmental pressures. At ALI Civil Pty Ltd in Nowra, we specialise in designing and building durable marine infrastructure, including boardwalks, jetties, seawalls, and foreshore works. Every project is delivered using quality materials and proven techniques that ensure safety, longevity, and resilience. What makes our approach unique is the balance between functionality and environmental responsibility; we carefully plan and construct to protect fragile ecosystems, minimise disruption, and support natural habitats.
Our marine works don’t just serve practical purposes—they create safer, more accessible spaces for communities to enjoy their connection with waterways. From recreational access to protective structures that safeguard coastlines, each project is tailored to the needs of councils, developers, and local organisations. With ALI Civil, marine construction is more than just building—it’s about strengthening communities and preserving the coastline for future generations.
Strong, safe marine infrastructure matters to both people and place. Call 02 4448 3458 today to discuss your next foreshore or coastal project.
Frequently Asked Questions
What are common types of marine construction?
Marine construction includes building jetties, boardwalks, seawalls, boat ramps, and foreshore stabilisation structures. These projects are designed to withstand harsh conditions such as tides, saltwater corrosion, and erosion. They support community access, protect shorelines, and provide safe facilities for boats and pedestrians. Each structure requires specialised design to balance durability with environmental care.
How does marine construction impact the environment?
Working in coastal areas can disturb ecosystems if not managed carefully. Risks include sediment runoff, habitat loss, and water pollution. To reduce these impacts, projects use erosion controls, environmentally safe materials, and timing work to avoid sensitive breeding seasons. Approvals are required to ensure compliance with environmental and cultural protection standards.
What materials are best for building in marine environments?
Materials must resist corrosion, rot, and constant moisture. Reinforced concrete, marine-grade steel, treated timber, and rock armouring are commonly used. Each material has advantages: concrete offers strength, steel provides flexibility, timber adds accessibility, and rock stabilises shorelines. Choosing the right material depends on the site’s conditions and expected use.
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Durable, Safe, and Sustainable
Working near water comes with unique challenges, from tidal changes to erosion risks. Our team combines technical expertise with sustainable practices to build marine structures that last. We focus on safety, compliance, and minimising environmental impact, ensuring each project balances functionality with respect for Country. Whether upgrading access to beaches, constructing community jetties, or stabilising shorelines, we deliver results designed for the long term.
Marine projects need experienced hands — and that’s what we provide. Call 02 4448 3458 to get your project underway.
