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We are the Chartered Institution of Building Services Engineers

CIBSE and our members drive better built-environment performance, unlocking economic, environmental and social value.

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Find out how you can become a member of CIBSE today and start working towards your Professional Registration with the Engineering Council.

Become a member

What is Building Services?

Building services engineering is essential to reducing the energy used by buildings and helping to combat climate change.

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CIBSE President Fiona Cousins

Watch Fiona Cousins' Presidential address.

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CIBSE Premises Project

Updates on CIBSE's office move to central London plus details of a 2023 BUS survey.

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CIBSE Annual Report

The 2023 CIBSE annual report is now available.

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CIBSE CPD Directory

Explore the CIBSE CPD Directory to identify suitable courses for your CPD needs.

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CIBSE in your Region

CIBSE have well-established Regions providing useful services to the building services community.

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Special Interest Groups

CIBSE's Special Interest Groups encompass topics that cut across building services.

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Key specialisms in building services are represented within the CIBSE societies, offering professional recognition.

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Young Engineers Network

For those in the first 10 years of their career YEN is there to provide both local and international support.

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Our People

Find out who sits on the CIBSE Board, Council and the various committees of the Institution.

Our People
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