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Back to Professional Registration

Already hold IEng/CEng

If you already hold Incorporated Engineer (IEng) or Chartered Engineer (CEng) registration with the Engineering Council, you can apply for membership via this fast-track route. 

Once you have submitted your application it will be reviewed by our staff and then sent to the Membership Panel for a final verdict. The Panel meet once every two months to assess applications.

I hold CEng

You can apply for Member (MCIBSE) or Fellow (FCIBSE)

To apply for Fellow grade you must already hold Fellow with your original institute.

I hold IEng

You can apply for Associate (ACIBSE)

Before you apply

Prepare the following documents (in separate files) before starting your online application:

  • Your Engineering Council Certificate or Registration Number
  • Your up-to-date CV
  • Your CPD record for the last 12 months.
  • A debit or credit card – the application fee will be payable at the final stage of your online application.  The subscription fee will be payable once your application is approved.

Ready to apply?

Associate (ACIBSE)

You must already hold IEng to apply through this route.

Apply online

Member (MCIBSE)

You must already hold CEng to apply through this route.

Apply online

Fellow (FCIBSE)

You must already hold CEng and Fellow of your original institute to apply.

Apply online

Useful information

Member benefits

Member Benefits

CIBSE's Code of Conduct

CIBSE - Code of Conduct
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