A construction worker wearing a helmet, safety glasses, and an orange vest crouches down, closely inspecting a concrete surface with a measuring tape at a building site.

Excellence in Delivery.

Backed by a 180-strong workforce and in-house plant, we provide the expertise and resources to deliver projects safely, efficiently, and to the highest standards.

Explore our capabilities
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What we do

Core Capabilities

From bridges and rail to water and energy, Hawthorne Civil delivers safe, high-quality outcomes across Australia’s most complex civil projects.

  • Roads & Bridges

    Bridge, culvert & overpass construction delivery.

    • Water & Wastewater

    Treatment plants, pipelines, pump stations.

  • Drainage

    Stormwater systems, erosion control, concrete structures.

  • Energy

    Solar, wind, battery and substation civil works.

  • Rail

    Formation, access, enabling works and upgrades.

  • Resource Supply

    Skilled labour hire & experienced trade crews.

Two construction workers are working on a rooftop walkway near a metal railing under a clear blue sky, with one kneeling and the other standing. The right side shows a view of the surrounding area.

our approach

Why Delivery Models Matter

Every project is unique. By offering a range of delivery models, we align with client needs, optimise cost and risk management, and ensure safe, high-quality outcomes — no matter the scale or complexity.

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What we do

Flexible delivery to suit every project.

We offer a range of delivery models to provide flexibility, cost efficiency, and certainty — ensuring the right approach for every client and every project.

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  1. Cost Plus

    A collaborative model that provides transparency and flexibility. Clients benefit from open-book costing, shared oversight, and the ability to adjust scope as projects evolve — ensuring delivery is aligned with priorities without compromising quality or safety.

  2. LUMP SUM

    Best suited to projects with a well-defined scope, this model provides cost certainty and clear deliverables. By managing risk up front and committing to a fixed price, we give clients confidence in both budget and program outcomes.

  3. SCHEDULE OF RATES

    A practical option for projects where scope is less defined or subject to change. Works are delivered against agreed unit rates, allowing flexibility while maintaining cost control and accountability throughout delivery.

  4. Resource Supply

    In addition to full project delivery, we provide skilled labour hire and plant to support client teams. Our experienced crews and modern fleet can be mobilised quickly to meet project demand, integrate seamlessly, and maintain performance on site.

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Construction workers wearing safety gear stand and work on scaffolding and a concrete structure at an outdoor construction site, surrounded by greenery and building materials.

Let’s deliver your next project together.

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