Servicing Central QLD

Expert Mechanical
Maintenance Services
for Heavy Industries

Chelona Group provides specialised onsite and workshop-based maintenance services across mining, agriculture, and marine industries.

Since 2014, we’ve built a reputation for safety, precision, and reliability. Delivering complex solutions with efficiency and care.

"I have found Chelona to be reliable, pro-active and agile when providing services for CHPP and dragline shutdowns. They have a knowledgeable crew that are supported by experienced and committed Supervisors."

Clint Evans

Major Shutdown Superintendent

Onsite Services

Aerial view of dump trucks and earthmoving equipment on a construction site

Shutdowns

Breakdowns

Crew Hire

Breakdowns, shutdowns, or routine work. Our onsite teams are trusted for safe, agile responses and expert supervision.

Onsite Services

Workshop Services

Mining

Agriculture

Ports

From repairs and rebuilds to modifications and high-precision fitting, our workshop provides reliable heavy-duty solutions.

Workshop Services

We Can Also Provide

Chelona Group delivers precision maintenance, machining, and repair services that keep Central Queensland's heavy industries moving safely and efficiently.

Hydraulic, pneumatic,
and structural
systems

We provide reliable maintenance and repair services for hydraulic, pneumatic, and structural systems across heavy industry equipment. Our team delivers safe, efficient solutions that minimise downtime and keep operations running smoothly.

Welding,
machining,
surface treatments

Our workshop delivers high-quality welding, machining, and surface treatment services for industrial equipment and components. Every job is completed with precision, durability, and attention to long-term performance.

Engineered
modifications
and overhauls

Chelona Group supports engineered modifications, rebuilds, and overhauls for heavy machinery across mining, marine, and agricultural operations. We focus on improving reliability, safety, and equipment performance.

Maintenance for
big-brand and
rare equipment

We maintain and repair a wide range of heavy equipment, including major OEM machinery and specialised assets. Our experienced team provides practical solutions backed by strong industry knowledge and hands-on expertise.

Contact Chelona Group for service enquires, quotes or urgent breakdown assistance.

Get In Contact

Open-cut mine with terraced walls under a blue sky

Chelona Group workshop exterior with company vehicles parked outside

About Us

Proudly Supporting
Queensland Industry

Chelona Group was established in 2014 to bring together an expert team of maintenance leaders, fitters, and machinists dedicated to serving Central Queensland’s heavy industries.

From mining and marine to agriculture, our mission has always been the same:
Keep essential equipment operating safely, reliably, and to the highest standard.

Our people are at the core of what we do. With decades of combined hands-on experience across draglines, CHPPs, ports, vessels, and farm machinery, we know what it takes to solve complex, critical problems under pressure. Whether it’s a major shutdown, a long-term maintenance program, or a workshop rebuild, our crews are trusted for their technical expertise, practical know-how, and unwavering commitment to safety.

Ready To Talk?

Why Choose Chelona

Safe. Agile. Driven.

Choosing Chelona means partnering with a team that understands the pressure of working in Queensland’s toughest industries. Our clients trust us because we consistently deliver when it matters most.

Safety First

Every project, big or small, is planned and executed with safety at its core. From inductions to execution, nothing is left to chance.

Agility

Our teams are known for responding quickly and effectively to urgent, complex breakdowns and shutdowns. We pride ourselves on being proactive, not reactive.

Commitment

Our people are loyal, skilled, and supported by supervisors who bring decades of proven leadership. We don’t just get the job done — we stand by our clients long-term.

Choose Chelona

Our Team

Meet the Team Behind
Safe, Reliable Delivery

From onsite shutdown crews to workshop specialists, Chelona Group brings together experienced leaders and skilled tradespeople who keep critical operations moving across Central Queensland.

Onsite Services Leader

Kriste Sammut

Office Manager

Learn More About Our Team

Frequently Asked Questions

Common Questions
About Chelona Group

We provide onsite shutdown and breakdown support, crew hire, and workshop repairs, rebuilds, modifications, fabrication, and machining for heavy industry equipment.

Our teams support mining, agriculture, marine, ports, and other heavy industrial operations across Central Queensland.

Yes. We support urgent maintenance callouts as well as planned works. For urgent onsite assistance, call 0407 006 369.

Yes. We can provide experienced personnel including fitters, boilermakers, supervisors, and trade support for shutdowns, outages, and ongoing maintenance programs.

Our workshop operations are based in the Mackay/Farleigh region, supporting clients across Central Queensland.

Yes. We complete repairs and rebuilds, and we also support engineered modifications and life-extension work to improve equipment reliability.

Call our onsite team on 0407 006 369, our workshop team on 0417 178 294, or submit an enquiry through the contact form.

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you need?

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and we will get back
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Testimonials

What Our Clients Say

Our clients count on us for safe, dependable solutions across shutdowns, breakdowns, and long-term maintenance projects. Here’s what they have to say.

I have found Chelona to be reliable, pro-active and agile when providing services for CHPP and dragline shutdowns. They have a knowledgeable crew that are supported by experienced and committed Supervisors.

Clint Evans

Major Shutdown Superintendent

Working with Chelona and Steve for 9 years; Chelona have been pivotal to our CHPP and Dragline planning processes; ensuring we have a true and thorough understanding of the required maintenance and execute it safely and efficiently.

Matthew Yerbury

Maintenance Planning Superintendent

I have worked with Steve for over 15 years. I have watched Steve's progression as a prominant supervisor for a large engineering firm, to a director of his own company. Steve has always stood out for his ability to coach...

Troy Martin

Maintenance Manager