Balanced Machine Specialists

WASS is a trusted provider of high-risk maintenance for Balanced Machines and Off-Site Repairs (OSR) across the Pilbara. We specialize in delivering innovative engineering solutions to complex challenges. Our dedicated team offers expert support throughout every stage of your project, from initial concept to successful completion, ensuring quality, safety, and efficiency at every step.

  • Located in Western Australia.

Driving sustainable growth

Since our inception, WA Site Services has been a trusted provider of high-risk maintenance and refurbishment on balance machines across the Pilbara region since 2010.
Our extensive experience in specialised shutdown maintenance services for multiple tier-one clients is a testament to our success

Our Services

WASS provides comprehensive mechanical high risk solutions with Balanced Machines, offering both on-site and off-site mechanical, engineering, and fabrication services tailored to the mining and resources industry. With a proven track record of successfully executing high-risk, high-quality projects, WASS consistently prioritizes safety while exceeding client expectations. The company’s expertise in handling complex challenges ensures that every project is completed with precision, reliability, and a commitment to superior results.

Through our workshop and distribution facilities in Karratha and Perth, we provide off-site and on-site repairs, refurbishment services and engineering solutions on behalf of leading mining operations across the Pilbara and Gascoyne regions of WA and throughout Australia. We offer a quality service at a competitive price to all of our clients.

On-site Maintenance & Projects

WASS provides full on-site mechanical and machine maintenance with support services to the Australian mining and resources sector.

  • Luff Cylinder Changeout
  • Slew Drive Changeout
  • Specialised Structural Weld Repairs
  • Bogie Changeout and Rebuilds
  • Con-rod Changeout
  • Drag Chains Changeout and Rebuilds
  • Ring Chute Changeout and Rebuilds
  • Slew Bearing Changeout
  • Reclaimer Bucket Wheel Changeout
  • Reclaimer Bucket Wheel Drive Changeout
  • Reclaimer Bucket Changeout and Rebuilds
  • Cable and Water Reeler Maintenance
  • On-site Inspections
  • Bogie Wheel Set Manufacture and Installation
  • Stay Rope / Tie Rod Replacement
  • Pivot Pin Replacements
  • Portal Refurbishments
  • Counterweight Modifications
  • Lubrication System Maintenance
  • Pulley Changeouts
  • Methodology Development
  • Commissioning
  • Laser Alignment of Drives

Off-site Repairs and Fabrication

Together with our affiliated CNC engineering and manufacturing capabilities, and being equipped with skilled labour and an industry suitable multi-discipline workshop, WASS has the proven ability to turn projects around fast and efficiently.

  • Long Travel Bogie Assembly Rebuilds/Refurbishments
  • Bogie Wheel/Shafts/Labyrinth Supply
  • Reclaimer Bucket Rebuilds/Refurbishments
  • Pulley Rebuilds/Refurbishments
  • Chute Rebuilds/Refurbishments (-6t)

Supply and distribution

As an authorised national distributor for Standard Forged Products, LLC, we deliver precision-engineered components meeting exact client specifications.

  • Ship loader, Reclaimer, Stacker wheels
  • Train wheels
  • Crane wheels
  • Sheave wheels
  • Trunion wheels (car dumper)
  • Conveyor tracking rollers

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  • High-quality work
  • Wide range of services
  • Competitive pricing
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Why choose WASS?

WASS_OnSite_Med-WA-Site-Services

Unmatched
Experience

Extensive experience and capabilities to deliver tailored project solutions
Exceptional-workmanship

High-Quality Workmanship

Delivering ‘Next level’ maintenance and refurbishment service to our clients