Distribution Networks
We provide specialist High Voltage electrical services for Independent Distribution Network Owners (IDNOs) and Independent Connection Provider (ICPs) across the UK.
Expert installation and maintenance services that power your networks and new connection projects
With our sister company Dunamis, we use our expertise in High Voltage design and grid connections to help our clients energise their projects in the best, most flexible, and innovative way possible. Our in-house labour model also provides significant advantages in project control, work quality and cost effectiveness.
ICP projects connected
IDNO networks maintained
IDNO substations supported
Specialist electrical services for IDNOs and ICPs, across the country
Specialist services for ICPs (Independent Connection Providers)
Our dedicated services for ICPs are delivered entirely by our in-house resource and experts.
- Specialist services for ICPs
- Substation services
- HV jointing up to 33KV
- LV jointing
- LV testing, fusing, and linking
- LV electrical installation
- Supply and installation of new / used switchgear, transformers, and feeder pillars
- Earthing works including the installation methods of CAD / Furse / Brazing
- Fixed wire testing
- Commissioning and protection services up to and including 132KV
- SAP duties / in-house senior authorised engineers up to 132KV
Specialist services for IDNOs (Independent Distribution Network Operators)
We offer specialist electrical services for IDNOs and power independent networks across the country.
- HV and LV switchgear and transformer maintenance
- Condition monitoring of IDNO electrical infrastructure and assets
- In-house resource capable of partial discharge, infrared testing and oil sampling and analysis
- Oil sampling of transformers and tap-changers, including dissolved gas analysis
- Combination of intrusive and non-intrusive maintenance carried out to provide security of supply, UK wide
- In-house resource capable of carrying out fault locations on High Voltage networks up to 33k
- Latest test equipment available for accurate cable fault and sheath fault locations
- Fault rectification services of High Voltage and
- Low Voltage assets
Explore our Distribution Network projects
Discover how we use our High Voltage expertise to advise, construct and maintain essential electrical infrastructure.
Construction & Building Services 
Distribution Networks A proven and trusted High Voltage partner by over 550 customers, nationally
I would just like to thank you for your support over these two HV shutdowns.
It is a pleasure to work with professionals who not only know what they are doing, but also add their time and effort to getting a successful outcome.
Thank you for promptly arranging the HV cable disconnection.
The work was successful, and everyone on site was pleased with how it went. I also want to commend your engineer Callum for his outstanding professionalism and expertise. He represented Maintech Power exceptionally well and is a true asset to your team.
Both the Maintech Power project management and on site delivery teams were very professional and easy to deal with in what was, initially at least, a very challenging project due to situations way beyond the project’s control.
Maintech Power were willing to work out of hours and in a flexible manner and at no point was the client’s supply interrupted or put at risk.
Their commitment to health and safety and procedure equal those expected in such a specialist discipline.
We have had to engage with a lot of stakeholders for our project which has meant multiple changes to not only the scope of work but also the site location. Ryan has been very patient and flexible, adjusting estimates and quotes for the in-house and sub-contracted works to suit the changes we’ve needed to implement. I’m very pleased that he has stuck with us and continued to provide cost effective costings.
Thanks also go to Brian who has been able to guide us on the technical aspects of the work. The team have given us great confidence that they will continue to support us in the construction phase and help us to achieve our project milestones.
Gull Wing bridge is a very important project for our company. We have been working with our trusted supply chain to deliver a successful scheme which will deliver a positive, lasting legacy in Lowestoft. High voltage infrastructure requires highly competent expertise and Maintech Power has partnered well with us to provide this service.
I would like to take a moment to thank you and your team for all the hard work on the weekend’s shutdown.
It wasn’t the easiest with time constraints and testing switchgear, but your team acted very professionally, and it all went as smooth as possible so thank you for that.
We have established an excellent working relationship with Maintech Power as our maintenance partner and trust the expertise and advice of its team, which has again proven to be beneficial for Muntons Malt.
As an energy intensive business, we are hugely committed to consistently reducing our impact on the environment and maintaining our established “Green Maltster” reputation. The installation of the low loss transformers is very much part of this strategy and we have already seen a significant reduction in carbon emissions.
Maintech Power ensured the process was incredibly efficient with a seamless transformer switch out, minimal production downtime and a rapid positive influence on our environmental credentials.
We just wanted to send a big ‘Thank You’ for the recent works completed for our HV switchgear upgrade. This work went very well and to plan – your work was well coordinated, smooth running, excellent team work and I can honestly say the best we have had in this respect for a good while.
I have many other works going on within our building, not as complex as this and many not to the standard you performed; this work is an absolute credit to you all and you really should be very proud of it.
So again, thanks to you all, keep up the good work, stay safe, and please pass this on to everyone involved.
Specialist High Voltage design services, by Dunamis
Through our sister company, Dunamis, we can offer electrical design services to cover every need, up to and including 132kV.
Contact us or visit the Dunamis website to find out more.
A fully accredited partner, you can trust
