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EX Engineering produces a variety of terminal boxes, junction boxes, explosion proof (Ex D) enclosures and protection equipment.

EX Engineering produces a variety of made to order hazardous area junction and terminal boxes which come in both 316L stainless steel and glass-fibre reinforced polyester resin (GRP). Importantly, they carry both IECEx and ATEX certifications, attesting to their compliance with rigorous international standards.

Our  in-house workshop can provide customisable solutions to your hazardous area requirements with a quick turnaround, including certified control stations. Our range of explosion proof (EX D) enclosures we customise in-house covers both ATEX and IECEx certified explosion protection which are suitable for offshore projects and are compatible with European made equipment.

We understand your need for reliable, compliant, explosion proof enclosures designed for hazardous locations. Our skilled team is here to provide expert advice and help find the right solution for your business.

Contact UsDownload Capabilities Brochure


For superior explosion proof (Ex D) enclosures that are custom made to order, speak with the team at EX Engineering. Our enclosures are covered by both IECEX and ATEX certification. Our enclosures are covered by both IECEX and ATEX certification. Contact us on (08) 9353 2268 or email [email protected] or click below to download our capabilities brochure.

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.

Engineering Capability

EX Engineering differ from most hazardous area electrical suppliers in we have the capability and competency to select and review products through our engineering team. We have electrical engineers with the competency to:

  • Review and classify hazardous areas
  • Select equipment suitable for use in a hazardous area
  • Complete the required engineering calculations to demonstrate compliance (such as MDP, IS Parameters etc…)
  • Have an in depth understanding of protection techniques
  • Review and give opinion on equipment suitability
  • Create and issue Conformity Assessment Documents (CAD)
  • Create bespoke EX Solutions
  • Issue repair certification for equipment repaired in our workshop

Hazardous areas are all that we do, and we don’t just sell hazardous area certified products we manufacture, repair and certify them.

EX Engineering Workshop

Quality Assurance

We have a structured Quality Assurance (QA) system, that allows us to pay more attention than is required.

Depending on how critical the shipment is, we assign a QA level that determines whether the product is checked by one person, two people, or the engineering team – so the QA is always tailored to suit.

Our process involves two different check levels that ensure;

  • Overall compliance
  • The product is fit for purpose

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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EX Engineering Team
Of projects delivered early or on time
Response time on enquiries
Items in stock in Perth

Contact Our Team Today

Whether you need help sourcing, repairing or customising explosion-proof products such as junction boxes, or you’re seeking guidance in navigating hazardous areas, we are here to assist. Contact us today!

 (08) 9353 2268

 [email protected]