Shutdowns, Turnarounds and Outages
Structured planning, execution and recommissioning support for major outage events across power, water and industrial process facilities.
Specialists in Complex Outage Execution
We deliver complete STO solutions that support safe, efficient and predictable event outcomes. From scope development and work-pack preparation to peak manning, execution and recommissioning, our multidisciplinary teams provide the capability needed to reduce downtime, manage risk and return assets to service with confidence.
Our outage delivery model covers every phase, from early preparation to controlled restart. With a single point of responsibility, we streamline coordination across trades, disciplines and contractors while ensuring strong integration with client systems.
Backed by experience across thermal, gas and water process systems, our teams execute maintenance, inspection, overhaul and performance improvement activities with a disciplined, safety-driven approach. This helps maintain compliance, strengthen reliability and improve lifecycle performance.
STO Planning and Work Preparation
Scope definition and work breakdown development
Detailed work packs and job planning
Critical path scheduling and sequencing
Materials, tooling and spares coordination
Risk reviews and constructability assessments
Outage Execution
Multidiscipline field teams and supervision
Mechanical, electrical and instrumentation works
Rotating equipment inspections and overhauls
Pressure parts maintenance and verification
Fabrication, welding and NDT support
Recommissioning and Return to Service
Functional and performance testing
System reinstatement and verification
Instrument and control loop checks
Safety system validation
Documentation and handover preparation
Safety and Quality Management
Daily reporting and progress tracking
Permit and isolation management support
QA and inspection documentation
Compliance with client QHSE requirements
Field audits, supervision and verification checks
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.
Ensuring Safe and Predictable Restart
We support outage events with structured integrity programs that help confirm equipment condition, verify system reinstatement and reduce risk during restart. Our disciplined approach improves work quality, supports troubleshooting and helps assets return to stable operation on schedule.
System Integrity and Support Services
We provide complete technical support for all outage activities, from engineering reviews and work-pack development to detailed inspections and commissioning support. Our specialists help maintain strong safety, quality and performance outcomes throughout every stage of your STO event.
Our Services Include:
Full outage and turnaround planning
Multidiscipline site teams and supervision
Mechanical and rotating equipment support
Instrumentation and electrical works
Fabrication, welding and pressure part repairs
NDT and inspection services
Recommissioning and system verification
Documentation, QA records and handover
Digital Tools for STO Delivery
Our outage delivery is supported by digital tools that improve visibility, track progress and maintain structured records. Integration with client CMMS or EAM systems allows accurate tracking of tasks, materials and maintenance history, supporting better decision making and smoother return to service.
Digital Capabilities Include:
Digital dashboards for progress tracking
Work-pack data and documentation management
Integration with client CMMS or EAM systems
Inspection and test record storage
Permit and isolation logging
Asset history and performance trend recording
Digital P&ID markups and field annotations
Audit-ready documentation and reporting
Talk to an Expert
Speak with an Alnoca specialist to access tailored thermal process solutions that support safe, efficient and reliable asset performance.