What We Do
We're a hands-on SMP contractor with genuine engineering capability. From heavy lifts to coded welds, we bring the skills and the know-how to get complex scopes done right.
Structural
Our structural teams work across the full build — from greenfield construction to brownfield tie-ins and shutdowns. We're set up for heavy lift work and can generate lift studies in-house, which means we're not waiting on third parties to plan critical lifts. We work to tight tolerances in demanding environments and keep things moving on schedule.
- Structural steel fabrication and erection
- Heavy lift planning and execution
- In-house lift study generation
- Conveyor structures and transfer towers
- Equipment support structures and platforms
- Access ways, walkways and handrailing
- Brownfield modifications and tie-ins
- Shutdown structural scopes
Mechanical
Our mechanical crews know their way around complex equipment. We're highly proficient at mechanical alignments and fitment — the kind of work where getting it wrong costs time and money. From initial setting through to commissioning support, we deliver the precision that process-critical equipment demands.
- Mechanical equipment installation and alignment
- Precision alignment and fitment
- Rotating equipment — mills, pumps, fans, gearboxes
- Conveyor systems and material handling
- Shutdown and turnaround maintenance
- Commissioning and pre-commissioning support
- Mechanical inspections and condition monitoring
Piping
Piping is where our engineering capability really shows. We specialise in coded welding across a wide range of materials and specifications — carbon steel, stainless, duplex, and HDPE. Our team can generate isometrics in-house, so we're not reliant on external engineering for fabrication drawings. That keeps projects moving and reduces costly delays.
- Coded welding across multiple materials and specs
- Carbon steel, stainless steel, duplex and alloy piping
- HDPE piping — supply, fabrication and installation
- In-house isometric generation
- Process and utility piping fabrication and installation
- Slurry, reagent and high-pressure systems
- Pipe spooling and prefabrication
- Hydrotesting and commissioning
- Piping modifications and brownfield tie-ins
Fabrication
We fabricate structural steel and piping spools both in the workshop and on site. Our fabrication capability supports our own construction scopes as well as standalone supply requirements. Quality is tracked through our ITP process from material receipt through to final inspection.
- Structural steel fabrication
- Piping spool fabrication
- Shop and site-based fabrication
- Material traceability and ITP management
- Fit-up, welding and NDE coordination
- Fabrication to AS/NZS and client specifications
Tanks
We erect field erected tanks — welding them up section by section, strake by strake, on site. It's detailed work that demands qualified welders, tight quality control and a team that understands the process. We work across carbon steel, stainless steel and duplex materials, so whether the spec calls for a standard storage tank or a corrosion-resistant process vessel, we've got it covered.
- Field erected tank construction
- Strake-by-strake welding and erection
- Carbon steel, stainless steel and duplex materials
- Coded welding to tank fabrication standards
- Nozzle fit-out and associated piping
- Internal lining and surface preparation
- Tank inspection and repair
Why RPM Engineering Group
Engineering Capability
We generate lift studies and isometrics in-house — real engineering support that keeps your project moving.
WA-Based Expertise
Locally based and deeply familiar with WA's mining regions — from the Pilbara to the Goldfields.
Director-Led Delivery
Our directors are hands-on. You get experienced leadership on the tools, not just in the office.
Integrated SMP
Structural, mechanical and piping under one contract — fewer interfaces, simpler project management.
Got a scope to discuss?
Send us the details and we'll come back to you with a straightforward proposal.