Fixed Plant and Rotating Equipment Services
Specialist maintenance, inspection and overhaul services for turbines, compressors, pumps, gearboxes and fixed process plant across power, water and industrial facilities.
Supporting Reliable Operation of Critical Equipment
We provide complete support for both fixed process plant and rotating equipment, delivering safe, efficient and dependable mechanical services. From inspections and diagnostics to minor and major overhauls, our teams combine strong technical capability with hands on field experience to maintain reliability and extend asset life.
Our delivery model integrates mechanical, electrical and instrumentation expertise with structured procedures and diagnostic capability. With a single point of responsibility, we streamline maintenance, reduce coordination complexity and support consistent performance across your equipment fleet.
Backed by proven capability in rotating machinery, pressure equipment and process plant, our specialists help prevent failures, reduce downtime and sustain long term operational integrity.
Rotating Equipment Maintenance
Inspections, servicing and minor overhauls
Major overhauls for turbines, compressors and pumps
Bearing changes and rotor refurbishment
Alignment, balancing and mechanical resets
Installation and commissioning assistance
Diagnostics and Troubleshooting
Vibration diagnostics and analysis
Mechanical condition assessments
Temperature, pressure and flow diagnostics
Noise, imbalance and alignment investigations
Root cause analysis and reliability reviews
Fixed Plant Services
Process plant mechanical maintenance
Valve, actuator and pipeline support
Pressure vessel inspections and testing
Structural and mechanical work on process systems
Equipment installation and reinstatement
Fabrication, Welding and Testing
Structural steel, pipework and tank fabrication
Segregated areas for carbon, stainless and exotic materials
Welding with qualified procedures
NDT, hydro testing and verification checks
Skid and module assembly
Alnoca is driven by a team of skilled professionals who bring strong technical expertise and practical insight to every project.
Delivering Across the Asset Life Cycle
What if one partner could manage every stage? Alnoca can. We provide integrated engineering and field support across the full asset life cycle. Whatever service you require, we deliver coordinated value and dependable performance at every step.
Design
Build
Operate
Maintain
Supply
Support
Operational Excellence
We are committed to delivering strong performance at every stage of a project. Safety, quality and integrity guide how we work, from engineering and field execution to supply and support services. Our teams provide dependable, consistent solutions that are built for purpose and shaped by the needs of our clients, our people and our partners.
Keeping Equipment Safe and Dependable
We deliver structured mechanical integrity support to improve reliability, confirm equipment condition and prevent unplanned failures. Our disciplined approach helps maintain safe operation, stabilise performance and support efficient maintenance planning across rotating and fixed assets.
System Integrity and Support Services
Our services cover the full range of mechanical and rotating equipment requirements, from precision diagnostics and performance assessments to full overhaul, reinstatement and commissioning support. Every activity is carried out with safety, quality and operational continuity at the forefront.
Our Services Include:
Rotating equipment inspections and overhauls
Alignment, balancing and vibration diagnostics
Valve and pressure equipment maintenance
Pipework, tank and structural fabrication
NDT, hydro testing and verification
Mechanical troubleshooting and reliability support
Equipment installation, change outs and reinstatement
Outage and shutdown mechanical services
Digital Tools for Mechanical Performance
We support mechanical and rotating equipment services with digital tools that improve visibility, track maintenance and support strong record keeping. Integration with client CMMS or EAM systems helps maintain accurate asset histories and supports better reliability decisions.
Digital Capabilities Include:
Vibration and condition monitoring data recording
Digital dashboards for maintenance status
Work order and inspection documentation
CMMS and EAM integration
Asset history and performance trends
Digital work packs and technical records
Field annotations and digital markups
Talk to an Expert
Speak with an Alnoca specialist to access tailored thermal process solutions that support safe, efficient and reliable asset performance.