Asset Maintenance
At National Grid Engineering and Consultancy Solutions we use over 30 years of experience and expertise in maintaining electricity transmission assets to provide an extensive range of bespoke services. This includes high-voltage maintenance, oil management services, overhead line condition monitoring and sulphur hexafluoride (SF6) services.
By using industry best practices, exceptional safety standards and unmatched engineering expertise, we can tailor our solutions to meet the needs of your business. Whether you are looking for advice, in need of maintenance support, or looking for a more holistic solution for your assets, we’re here to help.
Our solutions
For more information on the services we offer, please select from one of our areas of expertise below.
Note: At National Grid we are always focused on providing transparency. Please be aware the following services are also available from other industry providers.
High Voltage Services
As the owner of the high voltage electricity transmission network in England and Wales, National Grid Electricity Transmission offers a unique combination of experience and technical expertise.
Oil Management
We can provide you with a full range of oil management services from sampling, testing, analysis and advice, to replacement, reconditioning and reclamation.
Overhead Line Condition Monitoring
Our overhead lines team are able to offer you a number of services to check for faults and damage resulting from high winds and adverse weather conditions.
SF6 Surveys and Top-up
We have many years of experience working with and handling SF6 gas (Sulphur Hexafluoride) where it’s used as an electrical insulator in high voltage substation equipment.