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Graduate Membership

Graduate membership is a transitional grade for those who are working towards the competences required for Licentiate (LCIBSE),  Associate (ACIBSE) or  Member (MCIBSE).

To apply, you should be a recent graduate (graduated within the last 5 years) and have completed a Science, Technology, Engineering or Mathematics degree (UK or International equivalent).  This can be a Bachelor’s or Master’s level degree. On approval of your application, CIBSE will confirm if your qualification(s) are accredited for IEng/CEng and provide you with information on how to upgrade and how to obtain Professional Registration.

Please note, this grade of membership does not offer the use of any designatory letters.

An admin fee will be deducted from any refunds issued for incomplete or ineligible applications.

Become a Graduate Member today

Before you apply you must have: 

  • A copy of degree certificate and transcripts (with English translation if applicable), for your undergraduate (and post graduate) degree. Documents must be a PDF file.

This grade is £118 pa

Apply for Graduate now
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Interim Registration

Interim registration demonstrates that you have completed learning that meets the academic requirements for full IEng or CEng registration and that you are working towards the competence requirements to obtain that title.


This form is for current Graduate members only.

If you are interested in being registered and already hold Graduate membership, submit your details below. There will be a small fee payable before you can be registered.

Interim registration for current Graduate members
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CIBSE's Code of Conduct

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Contact the CIBSE Membership team

Email: [email protected]

Phone: +44 (0) 20 8772 3650 

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