Testing & Commissioning

Comprehensive testing, verification, and certification for industrial electrical systems.

Verify Performance & Safety

Commissioning is the critical final stage of any electrical project. It provides technical verification that your infrastructure performs exactly as designed and is safe for energisation.

Our engineers use calibrated diagnostic equipment to deliver detailed testing suitable for audit, insurance, and formal handover. We ensure every asset is verified for reliability and compliance, protecting personnel and site operations from the risks associated with electrical failure.

Schedule Testing
Industrial Testing Equipment

Testing & Commissioning Services

Technical verification for new installations and existing industrial networks.

New Commissioning

Full system verification before first energisation for new-build projects and extensions.

Periodic Testing

Compliance-driven testing and condition-based monitoring for operational site assets.

HV & LV Cable Testing

Insulation resistance, continuity, and integrity verification for sub-mains and primary distribution cabling.

Earth System Testing

Verification of earth electrode resistance and system integrity to ensure safe fault-current paths.

Relay Testing

Primary / Secondary injection testing to confirm protection settings, relay response times, and coordination.

Fault Investigation

Diagnostic testing and root cause analysis for recurring trips or equipment failure.

Our Testing in Action

A showcase of our engineers performing critical diagnostic testing and commissioning procedures across various HV and LV assets.

Temprature Testing

Temprature Testing

KV Switchboard Commissioning

KV Switchboard Commissioning

Relay Tesing

Relay Tesing

Commissioning

Commissioning

Package Substation Pressure Testing

Package Substation Pressure Testing

Transformer Test Probes

Transformer Test Probes

Package Substation Commissioning

Package Substation Commissioning

RMU IR Testing

RMU IR Testing

Commissioning

Commissioning

Commissioning2

Commissioning2

Testing Capabilities

Pressure Testing

Verification of insulation integrity for cables and switchgear.

Ductor Testing

Micro-ohm resistance testing to identify high-resistance or poor connections.

Protection Testing & settings verification

Confirmation of correct relay operation and system discrimination.

Earth Electrode Testing

Validation of earthing systems using fall-of-potential testing methods.

Thermography

Detect thermal hotspots within distribution infrastructure.

Cable Fault Location

Pinpoint underground faults to reduce remediation downtime.

When Testing Is Required

Post-Installation

Mandatory verification of new systems before site handover.

Upgrades & Modifications

Testing changed circuits to ensure safety and discrimination.

Periodic Compliance

Regular intervals required by HSE and insurance providers.

Fault Investigation

Diagnostic verification following equipment trips or failure.

Testing in Site Environment

Working on Live Sites

We have extensive experience conducting technical verification on operational industrial sites. Our priority is to deliver accurate data without compromising site safety or operational continuity.

  • Clear coordination with site management regarding test procedures and shutdown requirements
  • Strict adherence to Risk Assessments and Method Statements (RAMS)
  • Use of specialist equipment for rapid, non-intrusive diagnostics where shutdown windows are restricted

Frequently Asked Questions

Do I need a shutdown for testing?
Some tests, such as thermography and visual inspections, can be performed while equipment remains energised. However, intrusive testing (including pressure testing or contact resistance measurements) requires circuits to be safely isolated. We coordinate these works during planned maintenance windows to minimise disruption.
What certification will I receive?
You will receive comprehensive test documentation for every circuit and asset verified. This documentation clearly states pass/fail status and provides the recorded data required for your site’s health and safety audit trail.
Can you test both HV and LV systems?
Yes. We provide integrated testing services across the entire power network — from incoming HV supply and primary switchgear through to main LV distribution boards and plant-level infrastructure.
Do you provide commissioning after installation?
Absolutely. Commissioning forms a standard part of our installation delivery, ensuring all newly installed equipment is functionally verified and compliant before integration into the operational site network.
Can you support compliance and audit requirements?
Yes. Our reporting is structured to meet the requirements of industrial H&S audits and insurance inspections. We provide professional technical evidence of equipment condition and system safety.
What information do you need before testing?
We typically require an asset list or site layout drawing to define the scope of work. Where available, previous test records or protection setting schedules allow our engineers to coordinate the most efficient and accurate testing programme for your site.

Need confidence your electrical systems are safe and compliant?

From commissioning new installations to detailed diagnostic testing, we provide clear results and compliant documentation.

Contact Us Today Speak to an Engineer