Please note: These contact details are for the provision of specialist high voltage electricity maintenance services to other electricity industry organisations only, e.g. power stations, distribution or transmission companies, network operators etc.

For domestic, small business and small generation distribution connections please contact the appropriate Distribution Network Operator. See our Distribution Network Operator page for more details.

For HVMS enquiries please contact:

UK Engineering Services
National Grid House
Warwick Technology Park
Gallows Hill
Warwick
CV34 6DA

Telephone: 0800 783 9228

Alternatively please e-mail  ukes.unlicensed@uk.ngrid.com

For all enquiries not related specifically to UK Engineering Services please see the contact information available via the link at the top of every page of the National Grid web site.