From Power Station to Plug Top, Test Inc. provide an impressive array of specialist HV & LV Services across all industry sectors Nationwide.



From simple cable installations through to Design, Construction, Control, Operation and Maintenance. From a single transformer to a complex substation build. From HV network alterations & upgrades to fault location and rectification, or HV training of your staff to 24-hour response and support for unplanned power supply interruptions, whatever your needs we are at the heart of your business resilience and continuity.

Our dedicated ICP teams specialize in the delivery of private High Voltage Distribution networks. Working across all market sectors, we are at the center of both large and small HV infrastructure projects, network upgrades, alterations and improvements.

We support across every stage of the process from cable ploughing to civil works, design, construction and commissioning of their private wire HV Networks so our clients are safe in the knowledge that our project teams have the capacity to meet every challenge.

We provide a full range of LV Services across Design, Construction, Service & Maintenance, including but not limited to:

  • Protection testing, verification & validation
  • Oil sampling, testing & analysis
  • Injection testing
  • Ductor testing
  • Busbar Inspections
  • General equipment & condition checks
  • Operational checks

We work on modern & legacy equipment, including intrusive & non-intrusive preventative maintenance, condition monitoring, fault diagnostics & post-fault repairs.

Call us direct on +44 (0)1920 459700 to see how we can help you.

Alternatively please complete our electronic enquiry form.