Electrical Testing & Commissioning | L1–L5 & IST | Ireland & UK | DTE

MV & LV Testing & Commissioning

DTE delivers structured L1–L5 commissioning and Integrated Systems Testing with witnessed results and full traceability. Our experienced testers ensure systems perform to design intent and are handed over safely, on time and without surprises.

Scope of MV & LV Testing & Commissioning Service

  • IR/PI insulation resistance testing
  • VLF/HiPot and RCD testing
  • Primary and secondary injection
  • Structured L1–L5 commissioning plans
  • IST with independent witnessing
  • Defect tracking and close‑out
  • Test packs and handover documentation
  • Client/operator training where needed

Why choose DTE for Electrical Testing & Commissioning | L1–L5 & IST | Ireland & UK | DTE

Commissioning is executed against approved ITPs and method statements, with calibrated instruments and version‑controlled documentation. We coordinate with OEMs, consultants and operators to maintain pace and clarity through every stage.

  • ISO 45001, Safe Electric (RECI), NICEIC (UK), Constructionline Gold

INDUSTRY PAIN POINTS

  • Late commissioning causing missed handover
  • Poor documentation and traceability
  • Resource gaps in specialist testing
  • Coordination issues with OEM vendors
  • Unclear defect tracking and close‑out

DTE KEY BENEFITS

  • On‑schedule energisation and handover
  • Witnessed, traceable test records
  • Experienced testers and supervision
  • Coordinated OEM/consultant interface
  • Zero‑incident safety management
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FAQ

Everything You Need to Know

Do you provide full L1–L5?

Yes. We plan and execute all stages, with documentation and witnessing as required.

IR/PI, VLF/HiPot, RCD, primary/secondary injection and more per project scope.

Yes. We coordinate testing and documentation with OEMs and consultants.

We deliver complete, version‑controlled test packs suitable for audit and handover.

Yes. We can mobilise testers rapidly to protect programme dates.