CIBSE is the standard setter and authority on building services engineering. Everything we do is driven by a desire to help our members both practically and professionally. Our knowledge, information and networking systems provide unrivalled building services guidance, learning and development opportunities both in the UK and internationally.
Whether your field is energy efficiency, heating and ventilation, lighting, public health, commissioning or facilities management, membership of CIBSE can help support you on a day to day basis and help you develop professionally within the building services industry.
Join now: Become a CIBSE affiliate member today for £123 and get instant access to CIBSE's full range of publications, click here to join online now.
Are you interested in other grades of membership? Click here for more information.
Subscription Payments
Pay online here or tel +44 (0)20 8675 5211.
Become a Graduate Member

CIBSE is committed to helping develop our members to make the most of their industry and to also make a difference. So why not become a graduate member and give yourself a head start in a growing industry...full details
Are you a MCIBSE who would like to become a FCIBSE?

Fellow membership is the highest grade of membership within CIBSE and the attainment of which recognises excellence in building services achievement and contribution to the industry...full details
Interested in being a CIBSE Student Rep?

There are endless reasons why taking on one of these roles would be a smart move...find out more here
Are you about to complete a course of study?

Anyone of any age working in an engineering or construction field with knowledge and understanding of technical matters at around NVQ3/ONC level who can show competence and experience and commitment to professional standards can apply to be registered as an Engineering Technician with EC UK through CIBSE Licentiate Membership. If you have an HNC, HND, or Foundation Degree qualification, you may either consider applying for LCIBSE EngTech or pursue further study for Associate IEng level...full details
ASHRAE/CIBSE Reciprocal Membership Agreement
ASHRAE members who hold professional engineering designations can now apply for Member of CIBSE via an accelerated route. Likewise, CIBSE members can fast-track into ASHRAE membership without undergoing ASHRAE's admissions and advancement review...full details