Here for tomorrow
Western Australia’s choice for earthmoving contractors
Dunamis Construction Group is a trusted civil construction company and one of Western Australia’s experienced earthmoving contractors, delivering end-to-end solutions for earthworks, civil construction and mining infrastructure projects across WA.
We support private industry, local government and mining businesses by providing highly skilled operators, advanced construction equipment and practical, site-ready solutions. From site preparation and bulk earthworks to road, rail and mining infrastructure, we specialise in delivering quality outcomes in remote, regional and metropolitan locations across Western Australia.
We move earth, manage risk and build infrastructure – partnering with our clients to deliver reliable results across Perth WA, the Pilbara and beyond.
We’ll call you back within 1 business day
Dunamis Construction Group is a trusted civil construction company and one of Western Australia’s experienced earthmoving contractors, delivering end-to-end solutions for earthworks, civil construction and mining infrastructure projects across WA.
We support private industry, local government and mining businesses by providing highly skilled operators, advanced construction equipment and practical, site-ready solutions. From site preparation and bulk earthworks to road, rail and mining infrastructure, we specialise in delivering quality outcomes in remote, regional and metropolitan locations across Western Australia.
We move earth, manage risk and build infrastructure – partnering with our clients to deliver reliable results across Perth WA, the Pilbara and beyond.
Trusted by these companies





What We Do
Dunamis Construction Group delivers professional earthmoving, civil and mining services across Western Australia. As experienced earthmoving contractors, we support complex construction projects through:
- Civil and mining construction
- Excavation services, including trenching, rock removal and land clearing
- Bulk earthworks and site preparation
- Road construction, grading and pavement finishing
- Construction and project management
- Plant, equipment and wet hire with operators
Our experienced team operates a well-maintained fleet of trucks, machinery and specialised tools, including final trim graders using advanced UTS and GPS techniques. This allows us to deliver precision, efficiency and consistency across civil projects, mining works and infrastructure developments.
Safety, accountability and quality service are central to how we operate – ensuring every job is delivered to specification, on time and with minimal disruption.
Our core services
Choose Dunamis. Here's how it works.
Step 1
Request a callback
Request a callback. Our team will call you within one business day to discuss your project requirements.
Step 2
Get a quote
We’ll give you a cost estimate for the project and run you through the process on the call.
Step 3
Receive contract
You’ll receive a contract from us, detailing the terms of the project and your cost estimate.
Step 4
Book in start date
We’ll book in the start date for your project. Our nimble team can generally commence works within two weeks.
An agile earthmoving contractor for WA projects
Dunamis strikes the balance between the capability required to support large-scale mining and civil infrastructure projects and the agility of a dedicated, responsive team.
Our transport-ready fleet, experienced operators and streamlined mobilisation processes allow us to assist with rapid deployment – often enabling a two-week turnaround from engagement to site mobilisation.
We work as a trusted partner, embedding ourselves into your site and support structures to ensure seamless delivery. Our approach is practical, accountable and built on long-term partnerships.
Why Western Australian sites trust us
Quality service, delivered safely
Our commitment to safety, integrity and quality underpins every job. We operate to strict site and industry standards across civil and mining environments.
Projects delivered on time and on budget
We understand the financial and operational pressures of large-scale construction and mining projects. Our systems and expertise support efficient delivery without compromise.
Comprehensive civil construction expertise
As a capable civil construction company, we bring proven experience across excavation, drainage systems, concrete works, grading and infrastructure delivery.
Relationships that last
We build genuine partnerships with our clients, communities and industry stakeholders – relationships based on trust, accountability and performance.
An agile, site-ready approach
Our size, structure and fleet allow us to adapt quickly to changing site requirements while maintaining quality and efficiency.
Recent Project
Onslow Iron Haul Road – 150 km
Pavement constructed to Main Roads WA specifications. Supporting Crushing Services International (MRL) on a 12-month project during 2023–2024, delivering a range of earthworks, grading and civil construction services to support this critical mining infrastructure.
Join the Dunamis team
Dunamis Construction Group is built on respect, accountability and positive engagement. Our mission is to deliver excellence across every project while supporting the growth and development of our people.
If you’re a dedicated operator or construction professional looking to work with an established WA company, we’d like to hear from you.
What our partners say
Julie has an undeniable passion for people development and challenges you to better understand yourself so you can better help yourself.
She has gone above and beyond to support me which has resulted in me being able to make an effective and smooth transition into something I find truly meaningful...
Julie has an undeniable passion for people development and challenges you to better understand yourself so you can better help yourself.
She has gone above and beyond to support me which has resulted in me being able to make an effective and smooth transition into something I find truly meaningful...
Julie has an undeniable passion for people development and challenges you to better understand yourself so you can better help yourself.
She has gone above and beyond to support me which has resulted in me being able to make an effective and smooth transition into something I find truly meaningful...
Proven capability across Western Australia
Western Australia's choice for earthmoving
Dunamis supports civil, mining and commercial construction across the Perth Metropolitan Area, South Perth, Southwest, Great Southern, Wheatbelt, Kalgoorlie-Esperance, Midwest Gascoyne, Pilbara and the Kimberleys.
Here for tomorrow – Dunamis is your earthmoving contractor and civil construction partner across WA.
Choose Dunamis for your next project. We’re trusted by mining and civil industry leaders across Perth, the Pilbara and regional Western Australia.
We’ll call you back within 1 business day
Associations




Here for tomorrow. Dunamis is your mining industry, civil & earthmoving team.
Choose Dunamis for your next project. We’re the team depended on by civil and mining industry teams across Perth, the Pilbara, and the rest of Western Australia.
We’ll call you back within 1 business day