Net Zero Carbon Buildings
Buildings to prove they are net zero carbon with the UK’s first agreed methodology, the UK Net Zero Carbon Buildings Standard.
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We are CIBSE
The leading authority and standard setter on building services engineering, CIBSE leads on global best practice in the profession.
About CIBSE
Building for the Future
Join our vision to shape the future of building services engineering worldwide and become a part of the legacy.
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CIBSE Endorsed Organisations
This badge of honour sets you apart from the competition and positions your organisation as a reputable industry leader.
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Updated 2025 CIBSE Training Brochure: Out now
Discover what’s new. Choose training that suits your role and explore how we can support you and your team.
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Whole Life Carbon Assessment (WLCA) Training
Gain the skills to deliver low-carbon solutions across the built environment, with practical training in sustainable design, life cycle assessment, and carbon reporting.
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CIBSE Young Engineers Awards
The YEAs recognise the innovative thinking, hard work and skills of graduate engineers, whilst also showcasing employers. Entries close 31 July 2025.
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CIBSE shares expertise in national press on overheating homes and heatwave hacks
CIBSE has been featured in The i Paper, offering expert advice on how to keep homes cool during heatwaves. The national coverage highlights CIBSE’s vital role in addressing overheating and promoting climate resilience in the built environment
Katie Clemence-Jackson appointed as Chief Executive Officer of the UK Net Zero Carbon Buildings Standard
Katie Clemence-Jackson has been appointed CEO of Net Zero Carbon Buildings Standard Ltd, the not-for-profit company established to manage and verify compliance with the UK’s Net Zero Carbon Buildings Standard
CIBSE member Livio Mazzarella appointed 2025-2028 President of REHVA
CIBSE congratulates member Professor Livio Mazzarella on his recent appointment as President of REHVA. His leadership marks a proud moment for CIBSE and highlights the global impact of our members in advancing building services engineering
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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Societies
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.
Find out moreKnowledge
CIBSE's vision is to create better-performing buildings for society and the environment. We are constantly working to create world-class guidance and knowledge outputs, aiming to support our community of built environment professionals in their pursuit of excellence.
Our People
Find out who sits on the CIBSE Board, Council and the various committees of the Institution.
CIBSE Partners
CIBSE is proud to endorse NBS as its official specification and product data partner and Hays Building Services as the only recruitment consultancy endorsed by CIBSE.
Working with CIBSE
NBS
CIBSE is proud to endorse NBS as its official specification and product data partner. NBS is a global leading technology platform providing building services engineers with a cloud-based specification system that enables more efficient specification writing and reduced risk. For building product manufacturers, NBS helps grow their business by exposing their products across the construction project timeline.
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Hays
Hays Building Services are proud to be the only recruitment consultancy endorsed by the Chartered Institution of Building Services Engineers (CIBSE), having unparalleled recruiting expertise and an in-depth knowledge of the UK and Ireland building services jobs market.
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