CIBSE has moved offices
91-94 Saffron Hill, London, EC1N 8QP, UK
Your 2025 membership fees are due
Renew your CIBSE membership today and stay ahead in the industry. Your renewal is due by 1 January 2025.
Pay onlineCIBSE 2025 Training Programme
Discover expert-led courses for the built environment. Explore face-to-face courses, flexible learning formats, and bespoke corporate training solutions.
Find out moreBuilding Performance Reimagined
Project pushing the boundaries of traditional engineering practices and preparing CIBSE members for future challenges.
Find out moreCIBSE Digital Engagement Survey
Take 3 minutes to share your feedback and help shape CIBSE's digital future.
Take the surveyLatest News
View AllCIBSE updates Climate Action Plan: Driving the Net Zero agenda
CIBSE’s updated Climate Action Plan highlights new training, updated standards and initiatives to support the journey to net zero carbon by 2050
CIBSE participated in decarbonisation and climate resilience of buildings policy discussions in China
CIBSE participated in UK-China workshops on Decarbonisation and Adaptation Policy for Buildings and Infrastructure, bringing together experts to develop collaborative strategies for climate resilience and net-zero goals
CIBSE unveils the revolutionary TM65 UAE at Light + Intelligent Building Middle East summit as UAE targets net zero by 2050
CIBSE has unveiled TM65 UAE, a new methodology for calculating embodied carbon in building services at the Smart Building Summit at Light + Intelligent Building Middle East. The construction sector consumes 70% of the UAE' energy, with the new tool contributing to the country's efforts to achieve net zero by 2050
CIBSE in your Region
CIBSE have well-established Regions providing useful services to the building services community.
Find out moreSpecial Interest Groups
CIBSE's Special Interest Groups encompass topics that cut across building services.
Find out moreSocieties
Key specialisms in building services are represented within the CIBSE societies, offering professional recognition.
Find out moreYoung 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.