Hazardous areas make designing projects more complex due to the presence of potentially explosive atmospheres. Luckily, our team of engineers have the skills and expertise to provide ATEX design services for businesses sector wide.

We deliver cost effective, tailored work packages to suit your requirements and specifications from inception to the final handover. Ongoing maintenance of ‘As Built’ documentation and certification can also be provided.

Our team are equipped to classify the areas present and develop a protection concept and design in compliance with the latest regulatory requirements.

We develop solutions for:

Existing installations – Design verification of existing installations to ensure they have the correct protection concept and zoning methodology.

New facilities – We offer initial free Ex advice on new installation designs which highlights potential non-conformances early on so that designs can be adjusted. This in turn frequently reduces the project delivery time and costs. 

New schemes – The design of new smart hazardous area LED lighting schemes to improve cost efficiencies and maintenance regimes.

What We Can Provide:

  • Cable block diagrams, cable schedules, termination schedules, load schedules, panel schematics and general arrangements for electrical projects.
  • General arrangements, detailed design, piping GAs and isometrics, building & civil layouts for mechanical projects.
  • Process safety drawings such as P&IDs, PFDs, hazardous area classification drawings and more.
  • Loop sheets, hook ups, data sheets, DSDs and ATEX verifications for instrumentation projects.
  • Assistance with licence agreements.
  • Document management, monitoring and reporting support.

If your site needs help with any of the above or would like some advice on keeping your workplace compliant, then contact us today and we will be happy to help.


Latest News

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SR Electricals 2025 Recap

December 2025

As we approach the end of 2025, it feels like the right time to look back on a year of steady progress and meaningful developments for SR Electrical.

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Hazardous Area Lighting: Essential for Safety This Winter

November 2025

Poor visibility in classified zones doesn’t just affect productivity; it increases risk and can compromise safety standards across your facility.

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Latest Projects

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Hazardous Area Lighting For A Hydrogen Dispensing Area

We were contacted to supply and install zone 1 hazardous area lighting to our clients’ hydrogen dispensing area.

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Waste Management Plant Room ATEX Lighting

For a client with a waste management plant room, we supplied and installed zone 1 ATEX certified lighting as well as emergency lighting controls via ATEX certified motion sensor controllers.

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ISO9001, ISO14001, ISO45001 CHAS APEA ECA CompEx NICEIC Approved Contractor NICEIC Hazardous Achilles Ecovadis