Commissioning, Decommissioning and Brokerage


Commissioning Support
Commissioning, pre-commissioning, FAT witnessing, verification, and multi-discipline coordination.
- Full commissioning support for individual or multiple rotating equipment packages
- Pre-commissioning checks
- Factory acceptance testing witnessing
- Performance verification against OEM and project specifications
- Coordination of mechanical, electrical, instrumentation, and controls workstreams
- Identification and resolution of pre-existing defects or design issues

Decommissioning Planning and Execution
Structured decommissioning, safe isolation, site coordination, and rehabilitation planning.
- Structured decommissioning planning
- Safe isolation, de-energisation, and preparation for removal or long-term storage
- Site decommissioning coordinated across mechanical, electrical, and civil interfaces
- Rehabilitation planning and execution

Acquisition and Disposal
Technical support for acquisition, disposal, due diligence, and equipment value assessment.
- Acquisition support for rotating equipment packages, spare parts, or balance of plant assets
- Technical assessment of condition, suitability, and value
- Ethical disposal of surplus or end-of-life parts and equipment
- Technical due diligence to avoid post-purchase surprises

Brokerage
Access support for hard-to-source rotating equipment assets, components, platforms, and vintages.
- Identify rotating equipment assets not readily available through standard supply channels
- Assess assets using OEM relationships, approved partners, and industry contacts
- Broker access across a wide range of platforms and vintages
- Support legacy asset requirements and urgent procurement needs
Our Commitment to the Environment
At AJ Stack Solutions, we recognise that operating responsibly goes hand in hand with engineering excellence. We are proud to hold ISO 14001:2015 certification, independently verified by QMS Australia, reflecting our commitment to identifying, managing and continuously improving our environmental impact across all areas of our business. By extending the life of critical assets, reducing waste and optimising equipment reliability, we help our clients achieve better performance with a lower environmental footprint. It is a standard we hold ourselves to on every project.
Lifecycle Transition Support
AJSS supports equipment transitions at both ends of the asset lifecycle, including commissioning, pre-commissioning, FAT witnessing, decommissioning planning, safe isolation, removal preparation, rehabilitation planning, acquisition support, disposal, and brokerage.
Technical Due Diligence
Before clients acquire, dispose of, or broker rotating equipment, AJSS assesses condition, suitability, and value so the decision is based on technical evidence rather than asset availability alone.










