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Infrastructure &
Utilities

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Power Continuity for
Infrastructure & Utilities

In infrastructure and utilities, power failure isn’t just disruptive it can halt essential services, breach regulatory compliance, and impact thousands of customers. Shenton Group delivers standby generators from 300kVA to 3200kVA, CHP systems, and 24/7 emergency response, engineered for the demands of water, gas, telecoms, and critical national infrastructure. 

Whether you’re managing pumping stations, treatment plants, gas networks, or remote unmanned sites, our systems keep operations running, protect compliance, and keep communities connected. 

What’s at Risk Without Reliable Power?

Utility and infrastructure providers face unique challenges when power fails:

  • Regulatory Breaches – Missed compliance targets and costly penalties.
  • Remote Site Vulnerability – Unplanned outages in hard-to-reach areas disrupt essential services.
  • Service Interruption – Pumping stations, treatment plants, and critical networks go offline.
  • Customer Impact – Loss of water, energy, or connectivity leads to complaints and reputational damage.
  • Environmental Pressure – Missed sustainability and emissions targets without CHP optimisation.
  • Operational Downtime – Delays to maintenance, upgrades, and emergency response.

Tailored Power Solutions for Utilities & Infrastructure

We engineer and maintain power systems that meet the demands of this sector:

  • Single & Three Phase Generators from 300kVA to 3200kVA.
  • Generator Hire: Ideal for temporary works, upgrades, and emergency response.
  • CHP Systems: Comprehensive maintenance that ensures ultimate uptime, greener energy with reduced heat and electricity costs.
  • Powercall: 24/7 emergency generator rental
  • Prime Power Installations: Long-term solutions for remote or off-grid sites.
  • Full Compliance Support: Designed to meet emissions reduction schemes and regulatory standards, including DEFRA fuel storage requirements.

Power for Water, Gas & Telecoms Networks 

Infrastructure and utility sites each carry distinct risk profiles and your existing case studies already prove this. Making the sub-sector split explicit helps both search relevance and AI extraction:

  • Water & Wastewater — Pumping stations and treatment works can’t tolerate downtime without risking service interruption or environmental breach. We’ve delivered turnkey generator systems for major water utilities, including a solution that removed the need for rental generators entirely and cut cabling costs by a quarter of a million pounds. 
  • Gas Networks — Remote and unmanned gas sites need power systems that run reliably with minimal on-site intervention. We provide ongoing national maintenance support and have installed natural gas generators at remote network sites to keep critical infrastructure operating. 
  • Telecoms & Fibre — Network uptime is the product. We’ve delivered uninterrupted power solutions across 150 fibre network sites, supporting connectivity at scale. 

Proven Success in Infrastructure & Utilities

We’ve supported major utility providers and infrastructure projects with reliable power:

  • National Generator Maintenance Support for Gas Network Provider
    Provided ongoing generator maintenance to ensure uninterrupted power for critical gas network operations. Read full case study
  • Turnkey Generator Solution for Welsh Water
    Designed and implemented a complete generator system for a major pumping station, ensuring compliance and reliability. Read full case study
  • DEFRA-Compliant Fuel Pipework for Thames Water’s New Diesel Generators
    Ensured compliance and safety for fuel systems supporting critical water infrastructure.
    Read full case study
  • Large Pumping Station Flood Defence, Doncaster — Replaced an 80-year-old pumping station as part of an £11m upgrade protecting 1,670 properties from flooding. Read full case study
  • Powering 150 Fibre Network Sites — Uninterrupted power solutions deployed at scale across a national fibre network rollout. Read full case study 

Why Infrastructure Leaders Trust Shenton Group

  • Decades of Proven Expertise
    Trusted power solutions for utilities, infrastructure, and critical services.
  • Certified Quality & Compliance
    NICEIC and ISO-approved installations, meeting DEFRA and emissions standards.
  • End-to-End Resilience
    Generators, UPS, CHP, battery storage – plus 24/7 emergency cover via Power Call.
  • Rapid Nationwide Response
    Fast deployment and full UK coverage with sector-specific technical support.
  • Sustainable & Cost-Efficient Solutions
    CHP optimisation and battery storage to cut carbon and energy costs
  • Advanced Monitoring & SLA Protection
    24/7 remote insights, flexible service levels, and guaranteed SLA compliance.

F&Qs

Our Latest News

  • Wed, October 12, 2016 – Electrical Site Foreman, Building Services Company

    May I take this opportunity to thank you and your site team for the excellent service you have provided over the past 3 months at the **********. Special praise needs to go to Tom & Stuart who have shown true dedication and professionalism in delivering a successful project which at times has been a challenge!! … Continued
  • Sat, June 11, 2011 – Senior Building Services Engineer – Construction Comapany

    Sat, June 11, 2011 – Senior Building Services Engineer – Construction Comapany When the power outaged occurred the generator coped very well. shentongroup did an excellent job and I have no hesitation in recommending the company to others and using it again as the need arises.
  • Wed, October 14, 2015 – Electrical Foreman, Building Services Company

    Wed, October 14, 2015 – Electrical Foreman, Building Services Company Many thanks for all of your efforts over the past few days.  Is it possible to pass on my thanks to your site team for delivering another successful project?  We have received positive feedback from ********** for all of the work that was carried out, it was … Continued
  • Thurs, August 06, 2015 – Electrical Engineer, Consultant Company

    Thurs, August 06, 2015 – Electrical Engineer, Consultant Company Thanks. I cannot speak highly enough of both [CPD] presentations from Richard.
  • Wed, October 21, 2015 – Project Manager, Building Consultants

    Wed, October 21, 2015 – Project Manager, Building Consultants Grant and Mark have been a pleasure to deal with thus far with this project, and I’ll personally make sure that you guys are invited to work with us on any and all generator projects that come up. Thanks again.
  • Thurs, June 5, 2014 – Medical Research Company

    Thurs, June 5, 2014 – Medical Research Company Again, please pass along my thanks to Alex for staying on site to rectify the wiring issue for us & avoiding having to re-schedule a visit – very much appreciated. He was a pleasure to deal with, very professional and personable  
  • Mon, February 25th, 2013 – RAF Lossiemouth

    I would like to formally record my utmost satisfaction regarding the installation of the UPS at Lossiemouth. From the initial planning stages to the meticulous inspection prior to leaving site, the contractor you selected has provided excellent service. The installation meets all of our needs and has been planned, and installed in such a way … Continued
  • Wed, June 10, 2015 – Electrical Project Manager, Large Engineering Services Company

    Wed, June 10, 2015 – Electrical Project Manager, Large Engineering Services Company …the technical liaison, proposed design, technical submittal, prompt reactions and quality of components and workmanship has been very good…The installation process dates when declared where adhered to and undertaken in a professional manner, under difficult circumstances with constant main contractor external works on-going around the access area … Continued
  • Wed, September 28, 2016 – Owner, Equine Livery Yard

    Just wanted to say thank you!! We now have a start in demand generator! Your bit of kit works a treat!  Many thanks again from one VERY happy customer!
  • Paul Hamblyn – Managing Director and Chief Operating Officer of EuroSite Power.

    Shenton Group have been a trusted partner since 2012. Their knowledge of the TEDOM CHP product proved invaluable when commissioning this complex project for CEFAS (Centre for Environment, Fisheries and Aquaculture Science), helping us to achieve the objectives set by our client.”
  • Fri, March 01, 2013 – IT Manager, College

    Fri, March 01, 2013 – IT Manager, College The set-up went very smoothly. Tom arrived punctually and was very efficient, friendly and professional.
  • Wed, October 19, 2011 – Property Manager – Pharmaceutical Consultants

    Wed, October 19, 2011 – Property Manager – Pharmaceutical Consultants With an overheating Comms room becoming more and more common shentongroup provided us with a quick and efficient solution.

Secure Your Power, Protect Your Service

Let’s design a power solution that keeps your infrastructure running, without interruption. Speak to the UK’s leading technical experts today.