For well over a century Edward Dewhurst Ltd has been committed to building a solid reputation in the electrical engineering sector and has successfully developed into a multi-faceted company, that can offer its customers a comprehensive range of quality engineering specialist services. These are tailored to meet individual customer requirements, within the following electrical engineering & Project Management sectors:

  • Industrial and commercial Electrical Engineering & Contracting
  • Installation and commissioning of Medium Voltage Power Systems to 33 kV.
  • 3) Critical power systems including the design, specification, supply, installation and final commissioning of emergency standby Diesel Generators, Static & Rotary UPS equipment, Low Voltage automotive changeover Control Panels and Distribution Switchgear. This includes the provision of bulk fuel storage to meet current environmental legislation including automatic fuel transfer.
  • Installation of Photo Voltaic and low / medium voltage infrastructure, to support the implementation of green energy solutions.
  • Installation and commissioning of Electric Vehicle Charging equipment and associated infrastructure.
  • Installation of Turnkey construction and building refurbishment projects. Edward Dewhurst Ltd also carry out civil and construction works in support of their installations, these include the design and installation of structural support bases for all items of equipment such as Transformers and Diesel Generators. In addition to this we carry out excavationpd and trenching works to facilitate the installation of LV & MV cabling.
  • Air Conditioning services
  • Energy monitoring and power quality studies
  • Re-active maintenance
  • Installation and commissioning of Substation Tripping Battery equipment.

Challenge Regulations to achieve the best and most cost-effective engineering solution.


Dewhurst Airfield Services Ltd subscribe to continued development of Health and Safety and Quality awareness and procedures. We therefore find it useful and imperative to maintain the following accreditations: -