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Electrical Equipment in Hazardous Area Zones

When it comes to all of your hazardous area electrical design needs, the IECEx experienced electrical engineers at EX Engineering can work closely with you to create a specific and customised solution. No matter if it’s 1 or 100 units at a time, we provide a timely and complete Ex solution for all your hazardous area equipment and enclosures, from electrical design to delivery. 

Our engineering capabilities include:

  • Review and classify hazardous areas
  • Select electrical equipment suitable for use in hazardous area zones
  • Complete the required engineering calculations to demonstrate compliance (such as MDP, IS Parameters etc.)
  • Understand protection techniques
  • Review and give an opinion on equipment suitability
  • Hazardous area design services and create bespoke Ex Solutions
  • Hazardous area zoning review
  • Create and issue Conformity Assessment Documents (CAD)
  • Approve the repair of certified equipment
  • Hazardous area verification dossiers
  • Electrical engineering consulting
Contact UsDownload our Capabilities Brochure

Ex Solutions: Hazardous Area Zoning Classification

The EX Engineering team includes qualified electrical engineers and consultants with significant experience working specifically with hazardous area electrical equipment. The EX Team are:

  • EEHA trained and competent
  • STAHL Stamp Holders
  • Able to assist in creating a verification dossier suitable for hazardous areas
  • Competent in the selection and design of intrinsically safe circuits
  • Competent in producing conformity assessment documents for dust and gas environments
  • Competent in the design of explosion protected electrical systems and installations
  • Competent in classifying hazardous areas for dust and gas
  • Friendly and knowledgeable


EX Engineering produce hazardous area electrical equipment and enclosures from our IECEX certified workshop located in Perth. If you’d like to find out more about hazardous area design services, hazardous area zoning classification and Ex solutions, please get in touch with our electrical engineers on (08) 9353 2268 today. 

IECEx Certified

Our purpose-built workshop in Perth has been certified to repair the following types of protection: Ex t, Ex d, Ex e, Ex n and Ex i. This means that all of our customised, designed, repaired and assembled Ex rated equipment is guaranteed to be compliant.

Fast turnaround and
local stock

We know how important timing is when it comes to maintenance and breakdowns – so we guarantee a fast turnaround time on all our equipment sourcing and customisation. We have thousands of Ex rated products in stock and customise and certify equipment in-house.

Collaborative approach and tailored solutions

We take the time to understand your requirements to come up with the best solution and products for your application. Our experience and capabilities enable us to tailor and customise hazardous area equipment fit for your exact purpose.

Quality controlled and compliant solutions

We guarantee peace of mind with our quality assurance and expertise in compliance requirements. We tailor our QA requirements to your application, criticality and complexity.

Reliable team with skills, knowledge and experience

Hazardous areas is all we do – which means our team understands it intimately. Our workshop staff are EEHA competent and our team keep up-to-date with changes in compliance so you can be confident you are working with people who understand your industry.

About EX Engineering

EX Engineering is a family business specialising in the supply and design of hazardous area electrical equipment. EX Engineering is committed to supporting our customers with reliable advice, guidance and products to ensure their projects are compliant, completed on time with safety as the main priority.

Since 2013 our team of experienced and knowledgeable staff have been delivering the best solutions to meet hazardous area requirements across many industries, including Oil & Gas, Manufacturing, Agriculture and LNG.

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Some of our valued clients


Of projects delivered early or on time


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Items in stock in Perth

Contact Our Team Today.

Whether you need help sourcing, repairing or customising a product, or just would like some guidance in navigating hazardous areas, we are happy to help.

We will get back to you in lightning speed.

 (08) 9353 2268

 [email protected]