CIBSE meaning in Academic & Science ?

Answer: What is Chartered Institution of Building Services Engineers mean?

The Chartered Institution of Building Services Engineers (CIBSE; pronounced 'sib-see') is an international professional engineering association based in London that represents building services engineers, also commonly known as mechanical and electrical engineers, architectural engineers, technical building services engineers, building engineers, or facilities and services planning engineers. It is a full member of the Construction Industry Council, and is consulted by government on matters relating to construction, engineering and sustainability. It is also licensed by the Engineering Council to assess candidates for inclusion on its Register of Professional Engineers.

reference

Full Form	Category
Chartered Institution of Building Services Engineers	Academic & Science
Chartered Institute of Building Services Engineers	Governmental