We at High Voltage Maintenance Solutions Limited provide a range of high voltage services predominantly to the renewable energy sector. By utilising existing experience and knowledge, as Senior Authorised Persons, to establish Safety from the System to allow maintenance and fault-finding practices on various pieces of plant and apparatus to take place in a safe environment. Covering the U.K., we can complete the work using our own independently audited, high voltage safety rules, or look to gain authorisations under other company high voltage safety rule sets, as required.

HVMS Ltd is a new company providing the following services to the renewable industry:

Control Persons

Senior Authorised Persons

Authorised Persons


We aim to offer Ad Hoc or contracted SAP support, primarily in Scotland to those who need it, if a client requests support from HVMS Ltd, before 5pm, we will aim to have an SAP onsite the following day. This highly reactive approach will mean minimal downtime to a client’s assets, which will allow the affected asset to return to generation more quickly, thus reducing downtime and minimising any potential financial penalties to the client as a result. All whilst maintaining safety for both personnel and assets at all times. Current suppliers offer timescales of days or even weeks for SAP support, we aim to be more responsive whilst ensuring we are still competitively priced. In addition, we can tender for planned maintenance activities on networks as well as Operation and Maintenance contracts of private, high voltage networks.

In addition to supplying suitably experienced and qualified personnel, we also conduct routine and non-routine maintenance on Balance of Plant which includes the following:

Thermographic Imaging,

Earth Resistance Testing,

Non-intrusive Partial Discharge Testing

Finally, with the assistance of our extensive network of sub-contractors we can locate, repair and rectify a variety of faults on a clients system.

Please contact us for more details or to discuss your individual network requirements.