The Institute of Sound and Communications Engineers Ltd (ISCE) is a professional organisation for those working in the public address, voice alarm, sound system, audio frequency induction loop system, audio-video, intercoms, acoustics, or any other such sector in the sound and communications industry.
http://www.isce.org.uk/
The IPS is also active in leading industry initiatives, such as the File Exchange Initiative, from which the iXML open standard was born and the negotiations with Ofcom over the allocation of radio frequency spectrum consequent upon digital switchover.
http://www.ips.org.uk/
IMarEST is The Institute of Marine Engineering, Science and Technology. IMarEST is the international professional body and learned society for all marine professionals, a registered charity and the first Institute to bring together marine engineers, scientists and…
http://www.imarest.org/
The Institute of Acoustics is the UK’s professional body for those working in acoustics, noise and vibration. It was formed in 1974 from the amalgamation of the Acoustics Group of the Institute of Physics and the British Acoustical Society (a daughter society of the Institution of Mechanical Engineers).
http://www.ioa.org.uk/
The Engineering Council is the UK regulatory body for the engineering profession. We hold the national registers of 222,000 Engineering Technicians (EngTech), Information and Communications Technology Technicians (ICTTech), Incorporated Engineers (IEng) and Chartered Engineers (CEng).
http://www.engc.org.uk/