Approach

How we work.

One team, from the first review to the final turnover.

The lifecycle, end to end

L0 through L6, with the discipline each stage requires.

Our scope spans the full commissioning lifecycle. We can lead the entire programme, or integrate at any stage where the project benefits from independent commissioning.

L0Design review

Design review.

Commissioning begins before construction.

We review design intent, equipment specifications, technical submittals, and sequences of operation against operational requirements. Issues identified here cost a fraction of those caught during testing — and many never need to be caught at all.

L1Factory acceptance

Witness and FAT.

Verifying what leaves the manufacturer.

We attend factory acceptance testing for critical equipment — generators, switchgear, UPS, cooling plant, and controls. Independent FAT witnessing is one of the most underrated risk-reduction stages in the lifecycle.

L2QA / QC

Pre-energisation checks.

Installation quality, documented and signed off.

Installation verification, point-to-point checks, and pre-energisation quality control. Construction quality is documented and signed off before any system is brought live, so L3 begins from a clean baseline.

L3Pre-functional

Component-level testing.

Every component, against its specification.

Each component tested in isolation against its specification, including load testing of electrical equipment and heat-load testing of critical cooling plant. The objective is to confirm every piece performs as designed before integrated load.

L4Functional

Performance testing under sequence.

Where commissioning value is generated.

Systems tested through their full operational sequences: start-up, normal operation, alarm response, and fault scenarios. This is where most commissioning value is generated, and where schedule risk surfaces. We bring disciplined test scripting, witness protocols, and issue tracking.

L5Integrated

Systems testing under load (IST).

The most demanding stage of the programme.

Power, cooling, controls, and life-safety systems tested together under simulated and real load. The most demanding stage of a data centre programme, where late-discovered issues threaten RFS. Our founders have led multiple parallel IST programmes across data-hall tranches beyond 9 MW, including one delivered six weeks ahead of the ready-for-service milestone.

L6Turnover

Handover and as-left documentation.

A record the operations team can still rely on years later.

The commissioning record assembled into a handover the operations team can rely on long after we leave: test results, deviations, sign-offs, as-left drawings, training, and operational documentation, developed with the receiving team. We have also packaged commissioning documentation to support LEED credits where required.