Civil & Mining Infrastructure — Western Australia
Plant, people, and capability — deployed across civil and mining projects from Perth to the Pilbara and beyond.
Dunamis works alongside Principal clients and Tier 1–3 contractors to deliver civil and mining infrastructure across Western Australia. We supply GPS/UTS equipped graders, excavators, dozers, loaders rollers, trucks and watercarts — operated by experienced personnel and backed by construction supervision — and we’re actively growing our capability to take on broader bulk earthworks packages and full project management ownership.
ISO 9001, 14001, and 45001 certified. Two-week mobilisation. Built to deliver
Civil and Mining Infrastructure — Our Scope
From targeted plant and operator supply through to broader civil scope delivery, our capability covers the full range of civil and mining infrastructure works. We tailor our involvement to what your project needs — whether that’s integrating into your existing team or taking ownership of a defined scope.
Bulk Earthworks
Cut and fill, bulk material movement, topsoil stripping and management, and site preparation for civil and mining projects of any scale. We're actively growing our bulk earthworks capability to take on larger standalone packages — speak to us about your scope.
Haul Road & Access Road Construction
Heavy-duty haul roads, mine access roads, and service roads designed and constructed for high-traffic mining environments. GPS/UTS controlled grading ensures precision outcomes on every kilometre. Proven across 152km of haul road construction in the Pilbara for Onslow Iron.
Final Trim & Precision Grading
Our signature service. GPS and UTS-controlled grading for roads, pavements, and detailed civil works — delivered by operators who understand production environments, tolerances, and what it takes to keep downstream construction moving.
Site Clearing & Preparation
Vegetation clearing, topsoil stripping, foundation preparation, and site establishment for mine site construction. Executed to minimise disruption and maximise readiness for the next phase of works.
Equipment Supply
We supply GPS/UTS equipped graders, compaction rollers, loaders, dozers, dump trucks and excavators for tailings dam construction works — operated by experienced personnel familiar with the precision requirements and environmental standards of containment infrastructure
Civil Infrastructure Support
Drainage, culverts, embankment construction, sub-base and basecourse construction, and pavement build-up — delivered as standalone scopes or as part of broader civil packages alongside your project team.
Two ways to engage Dunamis
We understand that Principal clients and Tier 1–3 contractors have different needs. Here’s how we structure our involvement to suit both.
For Principal Clients
Engage Dunamis directly to deliver defined civil and mining infrastructure scopes. We bring the plant, people, systems, and supervision — and we’re actively developing our capability to take on broader bulk earthworks packages and full project management ownership on your behalf.
If you have a scope you’d like DCG to price, we want to hear from you
For Tier 1–3 Contractors
Integrate our plant, operators, and supervisors directly into your project team. We align with your systems, reporting structures, and site requirements from day one — no disruption, no handholding. We work the way your site works.
Wet hire, labour hire, or a combined package — structured to fit your programme.
Delivered across civil and mining environments throughout WA
Our capability is backed by real project delivery — not just claims.
152km Haul Road — Onslow Iron, Pilbara
GPS/UTS final trim graders, plant, operators, and supervisors deployed across an 18-month haul road construction programme in remote Pilbara conditions. Client: Crushing Services International.
Kemerton Lithium Processing Plant — Southwest WA
Plant, operators, supervision, and on-site project management delivered within a live Albemarle Corporation processing facility. Mobilised in two weeks. Zero operational disruptions. Client: HIWAYS.
Hunter Road Upgrade — Wheatbelt WA
Plant, operators, supervision, and project management for a full MRWA civil scope — completed two weeks ahead of programme with 100% specification compliance on first inspection. Client: Phoenix Civil and Earthmoving / Main Roads WA
What makes Dunamis the right partner
GPS/UTS Precision Fleet
CAT 150M and John Deere GPS/UTS equipped final trim graders, excavators, dozers, rollers, and watercarts — mine-spec maintained and ready to mobilise within two weeks of contract.
ISO Certified — Quality, Environment, Safety
ISO 9001, 14001, and 45001 certified through Global-Mark. A documented HSEQ management system applied across every project, with real-time safety management through Dashpivot. One LTI since inception.
Experienced, Stable Teams
92% employee retention rate. Our operators, supervisors, and site crew are experienced, site-ready, and familiar with the expectations of live civil and mining environments. Low turnover means consistent quality across the life of your project.
End-to-End Project Delivery
We manage construction from the ground up, offering a streamlined process that reduces handovers and boosts accountability.
Where we're headed — and why it matters to you
Dunamis is a young business with a clear growth direction. We’re actively building our capability to take on broader bulk earthworks packages and full project management ownership — and we’re looking for the right project partners to grow with us.
If you have a scope that needs a contractor who will bring genuine commitment, certified systems, and a proven track record — and who has the hunger to perform because your project matters to our reputation — we’d like to talk.
We’re not the biggest name in WA civil and mining. But we might be the most motivated one on your site.
Where We Work
Active across Western Australia and beyond
Our crews are deployed across civil and mining projects throughout WA and interstate — from Perth metro to the most remote corners of the Pilbara and beyond.
[Perth Metro] [Southwest WA] [Great Southern] [Wheatbelt] [Kalgoorlie–Esperance] [Midwest Gascoyne] [Pilbara] [Kimberleys] [South Australia] [Northern Territory]
FAQs
What civil and mining services does Dunamis provide
We provide bulk earthworks, haul road and access road construction, final trim and precision grading, site clearing and preparation, equipment supply for tailings dam works, and civil infrastructure support — supplied with our own GPS/UTS equipped plant, experienced operators, and construction supervisors.
Do you work as a head contractor or subcontractor
Currently we work primarily alongside Principal clients and Tier 1–3 contractors — supplying plant, operators, supervision, and project management. We’re actively growing our capability to take on broader bulk earthworks packages and full project management ownership as head contractor. If you have a scope you’d like us to price, we’d welcome the conversation.
Are you able to work on remote mine sites?
Yes — we have proven delivery experience in remote WA including the Pilbara, and our fleet is transport-ready for mobilisation across WA, South Australia, and the Northern Territory within two weeks of contract.
What safety certifications does Dunamis hold
We hold ISO 45001 occupational health and safety certification through Global-Mark, alongside ISO 9001 quality and ISO 14001 environmental certifications. All projects are managed through our HSEQ management system with real-time safety reporting via Dashpivot. We hold one LTI since inception.
How quickly can you mobilise?
Our standard mobilisation target is two weeks from contract to boots on ground — proven across multiple projects including the Kemerton Processing Plant where we mobilised in two weeks from notification.
Let’s Build Something That Lasts
If you need a dependable partner for mine site construction in WA, talk to Dunamis. With boots on the ground, proven industry experience, and equipment to match, we’re ready to support your next mining project with site construction services that meet the highest standards.
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