CIBSE's refreshed brand identity
Our refreshed brand marks a new chapter for CIBSE, strengthening our voice, amplifying our impact and reinforcing our role as a global leader in advancing the building services engineering profession.
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Membership powers performance
Stay connected to the knowledge and community shaping the future of building services.
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Building Safety
CIBSE refreshes Building Safety Working Group to lead its response to emerging regulatory reform
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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.
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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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New CIBSE Weather Data Available
New future-ready weather files for accurate, efficient building performance modelling. Use the selection tool to find and purchase the right files for you.
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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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Embodied Carbon Verification (ECV) Product Register
A new, trusted source of verified CIBSE TM65 calculations data on MEP products.
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CIBSE and BRE partner to expand sustainability training
CIBSE has entered its first training-based contra agreement with the Building Research Establishment (BRE), expanding learning opportunities in whole life carbon and sustainable building design. The partnership also includes joint events in 2026 to support industry-wide Net Zero ambitions
New report highlights urgent need for coordinated action on embodied carbon
The Embodied Carbon Summit evidence report captures insights from across the UK construction sector, highlighting technical, practical and economic challenges in reducing embodied carbon. It shows that while solutions exist, coordinated action and clear national policy are needed to drive change at scale
IOR and CIBSE sharing knowledge and events
CIBSE and the Institute of Refrigeration (IOR) have announced a new collaboration to give members reciprocal access to selected technical events in 2026, supporting professional development and knowledge sharing
Knowledge
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
Hays Building Services is the only recruitment consultancy endorsed by CIBSE.
Working with CIBSE
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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