Your reliable source for all of your fixed plant maintenance needs.

With over 25 years of hands-on industry experience, we provide reliable, high-quality engineering maintenance services for fixed plant equipment across mining, manufacturing, refining, and agriculture.

Keeping Your Plant And Equipment Running, No Matter the Pressure

As a small, dedicated team, we pride ourselves on delivering flexible, responsive support for everything from routine maintenance to shutdowns, installations and breakdowns, with a strong focus on safety, workmanship, and practical problem-solving. Our goal is simple—minimise downtime, maximise performance, and be a trusted partner our clients can rely on to keep their operations running efficiently.

Our Core Services

We offer a full range of maintenance services, from new installations to upgrades and repairs to shutdown planning and execution. Our Fixed Plant Maintenance services are designed to maximize the reliability, safety, and efficiency of your stationary industrial assets

FIxed Plant Maintenance

  • Removal, overhaul, and installation of pumps, fans, compressors, valves, and gearboxes

  • Mechanical seal replacement and precision alignment of mechanical drives

  • Corrective and preventive maintenance to maximise equipment reliability

  • Pump removal, overhaul, and reinstallation

  • Conveyor maintenance and repairs, including tracking and component replacement

  • Vessel and tank repairs, including structural and mechanical works

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Mechanical Installations

  • Equipment Installation We install and assemble heavy-duty plant equipment including conveyors, crushers, and screens,fans and pumps ensuring everything is fitted accurately and ready to perform.

  • Structural Works Our team handles the installation of structural steel, pressure vessels, and storage tanks, built to meet site and engineering requirements.

  • Piping Systems We install and connect piping systems for fluid transfer, including valves and components for safe and efficient flow control.

  • Pre-Commissioning & Testing Before start-up, we carry out alignment checks, system testing, and inspections to make sure all equipment is operating correctly and safel

Onsite Welding & Fabrication

  • Pipework fabrication, modification, and repairs

  • Structural steel fabrication and installation

  • Structural remediation and reinforcement of existing assets

  • Onsite welding for maintenance, shutdowns, and breakdowns

  • Repair and replacement of worn or damaged components

  • Custom fabrication to suit site-specific requirements

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Turnaround And Shutdown Support

  • Initial planning and scope development for shutdowns and turnarounds

  • Parts and materials procurement to ensure readiness before shutdown

  • Labour coordination, including skilled trades and resource allocation

  • Shutdown supervision to manage safety, quality, and progress onsite

  • Execution of maintenance, repairs, and equipment overhauls

  • Commissioning support to ensure systems are fully operational post-shutdown

Our Clients We Are Proud To Have Worked With Include But Not Limited To:

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Contact Us

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Address

Townsville

Phone

+61409763485

Email

admin@sullivanmaintenance.com.au

ABN

44675155683