Grounded in Experience. Driven by Precision.

JKM Earthmoving & Civil delivers reliable, high-performance earthmoving and infrastructure support across New South Wales. With modern machinery, skilled operators and local expertise, we turn complex projects into efficient outcomes.

Proven Performance in Complex Terrain

We specialise in challenging environments—steep slopes and variable ground conditions constrained sites. Our capability to operate safely and efficiently sets us apart across rural and industrial infrastructure landscapes.

Precision Equipment with GPS Technology

Our fleet features 3D GPS-equipped machinery for millimetre-accurate excavation and grading. This reduces rework and saves time improves project outcomes for civil contractors and developers alike.

Locally Based, NSW-Wide Reach

Operating from Mittagong and Berrima, we service projects across the Southern Highlands, Sydney and Canberra regional NSW. We bring local knowledge and state-wide capacity to every job.

Family-Owned, Industry Trusted

We are a small, family-owned business with over a decade of experience. Known for our integrity and accountability, we integrate seamlessly with Tier 1 and government workflows.

Comprehensive Civil Solutions Backed by Experience

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Construction site with two bulldozers moving earth in a large, open area. The terrain is uneven, with mounds of soil and clear blue sky above. Trees are visible in the background.

Clearing & Site Preparation

We deliver comprehensive land clearing and preparation for greenfield and brownfield developments. Our team is equipped to manage vegetation, debris and bushfire mitigation with efficiency and compliance.

A construction site with a yellow excavator loading debris into a large white dump truck. The area has rocky terrain and partially demolished structures in the background, under a clear blue sky. A green fence is visible in the foreground.

Demolition & Excavation

We provide safe and precise demolition and trenching bulk earthworks. From residential pads to infrastructure footings, our excavation work supports a wide range of commercial and civil outcomes.

A freshly paved road curves through a landscape bordered by tall trees on the right. The left side shows cleared, earthy terrain. The sky is mostly cloudy, with patches of blue visible.

Road & Driveway Construction

We construct and maintain driveways and access roads internal transport routes. Our services include compaction and base preparation and finishing—built to handle high-traffic, rural and industrial use.

A dirt road bordered by a forest is burning with flames visible on the left. Smoke fills the air, and firefighters in yellow gear are gathered beside a fire truck on the right, working to control the wildfire.

Dam, Bushfire & Erosion Control

We design and build dams, retention structures and firebreaks. Our erosion control solutions protect properties and landscapes while supporting environmental and compliance standards across regional projects.

A heavy-duty truck is parked on a grassy area with a flatbed trailer carrying a large Volvo excavator. The sky is partially cloudy, and trees are visible in the background.

Heavy Haulage & Material Cartage

Our haulage service transports heavy machinery and construction materials across NSW. We ensure loads are delivered safely, efficiently and in accordance with project timelines and road compliance.

A small construction vehicle works on railway track maintenance at night next to an illuminated train station platform. The platform has a covered waiting area and benches, with red barriers along the edge.

Rail & Civil Infrastructure Support

We support contractors on major rail and civil works with detailed excavation, reconditioning and machine hire. Our experience includes recon work and track base replacement for NSW projects.

Case Studies That Prove Capability

Explore the practical outcomes of our work across real-world projects. These case studies highlight our ability to deliver measurable results in diverse environments with accuracy, reliability technical expertise.

Southern Highlands Highway Upgrade

JKM Earthmoving & Civil provided long-term earthmoving support for a major highway upgrade in regional NSW. With modern machinery and hands-on expertise, we ensured project continuity, safety and efficiency from mobilisation to completion.

Challenge

A Tier 1 contractor managing a critical regional highway upgrade required a reliable earthmoving subcontractor capable of long-term engagement. The scope demanded more than just equipment—it required responsive support, safety-first operations and high-output performance across variable site conditions. The contractor needed a team that could integrate into an existing workflow, mobilise quickly and operate with minimal supervision over several months.

Solution

JKM Earthmoving & Civil responded with a dedicated crew of skilled operators and a fleet of well-maintained, compliant machinery. We integrated seamlessly into the contractor’s workflow, adapting to the project’s evolving demands. Our wet hire model allowed for agile resourcing, rapid mobilisation and strong on-site continuity. We prioritised communication, compliance and productivity—ensuring every stage of work progressed with minimal disruption and maximum output.

Result

Our contribution played a significant role in the project’s timely and cost-effective delivery. We maintained consistent productivity across all earthworks phases, upheld safety and environmental standards and eliminated downtime through proactive planning. The contractor recognised our reliability, efficiency and professionalism, which led to additional work packages and ongoing contract opportunities with their delivery team.

Industries We Serve

We deliver specialist services across a wide range of civil and commercial government sectors, tailoring our approach to meet project-specific requirements with a focus on quality and safety efficiency at scale.

Aerial view of a wind turbine casting a long shadow on a grassy field. A dirt road runs alongside the turbine, with trees lining the path. Adjacent is a plowed farmland section, contrasting with the green landscape.

Aerial view of a construction site with leveled plots of land. The area is divided into rectangular sections with exposed soil and scattered green pipes. Surrounding the site are trees and patches of grass.

Residential & Commercial Construction

Heavy Haulage & Logistics

Agriculture & Land Development

Renewable Energy & Utilities

Emergency Services & First Responders

Local, State & Federal Government

Rail & Transport Infrastructure

Subdivisions & Industrial Estates