AES crew standing in front of a Liebherr 9800 mining excavator after a shutdown
Heavy equipment maintenance · NSW · 24/7

From the Earth’s core to the factory floor.

Repairs, servicing and full rebuilds for mining, civil, agricultural and marine machinery. Qualified trades, planned properly, and we don’t leave until it’s running.

24/7
Breakdown response, every day
10,000+
Hours of servicing experience
2022
Operating in the Hunter since
100%
Indigenous owned and operated
What we do

One crew for the whole machine.

Diesel, hydraulic, electrical and structural work under one roof, so your job isn’t waiting on three contractors to line up.

01

On-site repair

Field service and breakdown repair for fixed and mobile diesel plant, wherever it stopped.

02

Planned servicing

Scheduled maintenance at any scale, backed by more than 10,000 hours of servicing experience.

03

Off-site rebuilds

Our Hunter Valley workshop handles complete rebuilds and several major shutdowns at once.

04

Equipment support

Equipment and tooling that cuts maintenance downtime across your operation.

05

Site management

Experienced, qualified supervisors to lead your shutdowns and on-site crews.

06

Fleet consulting

Improve availability and reliability with better equipment management and leaner processes.

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Two AES technicians beneath a Liebherr 9800 excavator on a mine site
How we work

We finish the job. Properly.

Downtime costs you every hour. So we plan before we pick up a spanner, put qualified people on the tools, and stay until the machine is back in service.

Qualified trades only

Heavy diesel, auto electrical, high voltage and boilermaking, led by people who’ve done the job for years.

Planned before we start

Scope, parts and shutdown window agreed up front, so there are no surprises on the day.

There when it breaks

We answer 24/7, every day of the year.

Back in service, not just fixed

Every job is tested and handed back ready to work.

Proven on site

Recent work

Three jobs that show how we plan, deliver and hand back.

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Industries

Where we work

If it runs on diesel and hydraulics, we keep it running.

Mining

Excavators, dozers, drills and haul fleet, on site or in our workshop.

Civil

Earthmoving and construction plant kept on schedule.

Industrial agriculture

Large-scale farm machinery serviced around your seasons.

Marine

Port and vessel equipment, diesel and hydraulic systems.

Careers

Good tradespeople want to work with good tradespeople.

We’re hiring qualified heavy diesel fitters, auto electricians and boilermakers.

See open roles

Machine down or a shutdown coming up?

Tell us the machine, the problem and your window. We’ll come back with a plan and a price.