EDES are a fast growing consultancy offering high voltage installation services to the UK electricity grid distribution chain.

We provide specialist overhead line, cabling and installation services employing electrical engineers completely conversant with the operation of electricity distribution networks at all voltage levels, up to and including 400kV.

Our high voltage installation services are in high demand and we have an expansive range of services to complement your in-house team. Whether you require electrical or civil design input, or a single element within an overall work package, or a complete project, our consultants and engineers can assist, meshing in with existing workloads as required.

Our electrical team is completely conversant with operating electricity distribution networks, providing an extra dimension when planning, programming and detailing your electrical projects.

Whether managing a multi-disciplinary team covering all stages of a project from inception to completion or assisting with a particular element of a project we would be pleased to assist you with the successful delivery of your scheme.

When it comes to high voltage installation services we can cover all bases – overhead line refurbishment, new cable routes, substation asset replacement or installation of new utilities, our high voltage engineers can assist with all commissioning and testing and performance verification.

We can arrange pressure testing of cables, installation, testing and commissioning of all substation plant, including switchgear, transformers and control equipment. All aspects of electrical safety will be considered during the installation, testing and commissioning works.

We can also arrange all investigation works during project planning, using our site investigation specialists to assist with risk assessment and mitigation. Findings of planning investigations can be presented as commercial or technical reports as required.

For further information on any aspect of our high voltage installation services, please do not hesitate to contact us for advice. We look forward to hearing from you.