Electrical installation, design and maintenance


Electrical installation, design and maintenance

Our Hazardous electrical installation, engineering, maintenance and design services cover all aspects of industrial and commercial works. Specialising in hazardous areas, such as Petrol Forecourts, separators and tank installations, we have access to a team of NICEIC approved, DNV accredited electrical contractors to provide support throughout the UK.

Delivered by Worcester Electrical Services (WES), which now operates under the Adler & Allan Group, our mechanical and electrical services can be delivered as standalone works, Planned Preventative Maintenance (PPM), or as part of turnkey projects. From construction through to ongoing servicing, A&A can provide a total solution that offers considerable benefits for customers.

Electrical services:

  • Design and build
  • Project management
  • Electrical maintenance and testing
  • Hazardous area installations (petrol filling stations)
  • Commercial and domestic installations

Electrical installation in hazardous areas – UKPIA and DNV

WES can carry out all types and sizes of electrical installations, including the design and build of electrical distribution equipment for forecourts. All engineers carry the UK PIA ‘Passport to Work’ health and safety qualification and the company is accredited to ‘Det Norske Veritas’ – the highest standard of health and safety management in Europe.

WES electrical installation, design and maintenance services complement A&A’s M&E offering, which includes Separator Installation and Maintenance, Protective Coatings and Linings, Tank Services and PPM.



VAREC® is a leading innovator in the petroleum and chemical sectors, working with industry leaders to pioneer inventory tank gauging instrumentation and fuels management systems for total asset visibility and control.



NICEIC is the UK’s leading voluntary regulatory body for the electrical contracting industry. The NICEIC has been assessing the electrical competence of electricians for nearly sixty years.


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Excellent response. Contacted Adler & Allan with site location and description of incident on site. Shortly afterwards, I received a phone call confirming that a team had been dispatched and given an estimated time of arrival. Team arrived on site on time and completed the mop up effectively. Fantastic service, will cascade this incident to further promote your service.
Scottish Power