Onshore and Offshore Renewable energy is one of the most established and successful renewable energy sectors, but still with much potential for further cost of energy reduction.

Our fully trained Staff will help your project by using our deep industry knowledge and first-hand experience gained in termination & testing over many years.

We provide a wide range of high-quality services to current and potential onshore & offshore companies. Our Renewable staff can also act as your “in-house” technical advisor.


  • Client Rep for VLF/PD testing of subsea cables
  • Client Rep for jointing up to 66kV systems
  • Team Leaders
  • Supervisors
  • Senior Authorised persons
  • Control Engineers up to 132kV

Contact our experienced team

Our professional staff are there to help you and answer any queries. From advice to site visits we are there to support you just a telephone call away. Call us on 01329 826 881. Don’t delay, call now for peace of mind and support from professionals in cable fault location. You can also contact us by email by clicking the button.

Message us to request a copy of our quality policy.

Get In Touch


Unit 4, Salterns Lane Industrial Estate . Salterns Lane . Fareham . Hampshire . PO16 0SU


01329 826 881



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Unit 4, Salterns Lane Industrial Estate. Salterns Lane. Fareham. Hampshire. PO16 0SU | info@hv3.co.uk | © HV3 Solutions 2021, Design by Digi Toolbox Ltd