Industrial maintenance and plant repairs in Melbourne
Cornerstone supports maintenance and engineering teams with mechanical repairs, replacement components, structural alterations, pipework changes and workshop and site fabrication. Work is scoped around the plant condition, operating requirements and available maintenance window.
Discuss Your Maintenance Requirements →From repairs to plant improvements.
Mechanical repairs & modifications
Repair, replace or modify machinery and equipment to suit operational requirements.
Structural repairs & access
Steelwork, supports, platforms, stairs and handrails for plant maintenance and access.
Industrial pipework
Repair, replacement and modification of pipework and associated supports.
Welding & replacement components
Workshop and site fabrication of brackets, frames, guards and replacement items.
Plant upgrades & installation
Install components and adapt equipment arrangements for changed layouts or production needs.
Planned maintenance works
Defined maintenance scopes delivered during agreed production windows and scheduled outages.
Prepare ahead. Respond practically.
Planned maintenance
Review repairs, access improvements and replacements early so drawings, materials and fabricated components can be prepared before the work window.
Unexpected repairs
Share the problem, photographs and equipment details. We can review suitable repair options within our capabilities; availability and timing are confirmed for each scope.
Coordinating several jobs during an outage? Explore Shutdowns & Turnarounds.

Understand the problem before the repair.
Review & define
Assess the issue, site constraints and intended outcome. For recurring problems, consider repair, replacement or modification.
Prepare & complete
Coordinate agreed engineering, fabrication and site works.
Check & hand over
Review completion against the scope and provide the applicable project records.
Isolation, specialist inspection, testing, commissioning and return-to-service responsibilities are defined for each project and included only where expressly agreed within Cornerstone’s scope.
Show us what needs attention.
Send photographs or drawings, equipment details, site location and the required maintenance window. Include known access and production constraints so we can discuss the next step.
Discuss Your Maintenance Requirements →Recurring maintenance problems
A recurring fault may need a modification rather than another like-for-like repair. Component design, supports, access and equipment interfaces can influence the appropriate response. Cornerstone can work with your engineering and maintenance teams to review repair, replacement or modification within the agreed scope.
- Recurring damage: assess the component and its supports.
- Obsolete components: review whether a suitable replacement can be fabricated.
- Poor maintenance access: consider platforms, stairs or handrail modifications.
- Changed production requirements: review machinery layouts and connections.
Preparing drawings, materials and replacement components before the maintenance window can reduce work required on site. Connect welding repairs, pipework modifications and mechanical work to the planned maintenance scope.
