commissioning services



Plant commissioning is a quality-focused process for enhancing the delivery of a project. The process focuses upon verifying and documenting that the facility and all of its systems and assemblies are planned, designed, installed, tested, operated, and maintained to meet the standards and objectives defined by the Client.

Key Stages

The following are the main phases of the commissioning process, these works are generally carried out by the Contractor, under the supervision of the Client and his Consultants:

Preparation and planning.
Provision of Training and Operational Manuals and Procedures.
Mechanical Completion and Integrity checking.
Instrumentation and Control Systems checking and (SAT) testing.
Pre-commissioning & Operational Testing (including snag/punch lists).
Start-Up & Initial Operation.
Performance and acceptance testing.
Process Optimisation.
Post Commissioning (Training/Procedures updates, and punch list completion).


To ensure that the Plant is fully tested, commissioned, and documented, we can provide the supervision and engineering support services necessary for the Client to guarantee the commissioning procedures are implemented in a planned and documented manner in accordance with the required performance parameters.

commissioning services WEW engineering

Services Provided

Prepare outline specifications/requirements for commissioning procedures.
Contractor Coordination and Planning.
Commissioning Plan Reviews.
Commissioning supervision and monitoring.
Supervision and sign-off on Site Acceptance Testing (SAT) and validation procedures.
Supervision and verification of site performance testing.
Process optimisation advice.
Review and commentary on Manuals, Procedures, and training materials.


All the above is designed to ensure that our Client obtains the benefits accruing from innovative design, durably built, fully tested and commissioned plant and process installation. Independent verification of tests and procedures in accordance with our QA/QC procedures aligned with our Clients QA/QC, ensures compliance with stringent regulatory and environmental standards.

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