Whether you require inspection and testing, new equipment or technical advice, YHWH has the expertise to fulfil your needs.

  • High and low voltage switchgear is an essential yet potentially hazardous element in the provision of power to your business and requires extensive levels of knowledge and expertise. We have a wide range of experience to carry out full service, maintenance and repair of all types of power and distribution equipment. We can provide you with:
  • Post fault inspection and maintenance
  • Routine inspection and maintenance
  • Planned shutdown full maintenance service
  • Total maintenance Service Level Agreement, including transformers and capacitors
  • DC operating batteries
  • Thermal image (preventative maintenance)
  • Standby / call out service cover
  • Total package including 24/7
  • Testing & Commissioning
  • Maintenance
  • Erection
  • Partial Discharge
  • Thermographic Inspection


YHWH - helping your business maintain safety, productivity and quality.