Ampetronic

www.ampetronic.co.uk

Application Solutions Limited

www.asl-electronics.co.uk

Audio Design Worldwide

www.audio-design.co.uk

Audio Engineering Society (AES)

www.aes.org

ADT Fire and Security plc

www.adt.co.uk/

Baldwin Boxall

www.baldwinboxall.co.uk

Belden

www.belden.com

Bosch Security Systems /Philips CSI

www.boschsecurity.co.uk

Bose

www.bose.co.uk

British Standards Institution (BSI)

www.bsi-global.com

Current Thinking

www.current-thinking.com

Deaf Alerter

www.deafalerter.com

DNH Worldwide

www.dnh.co.uk

Draka

www.drakauk.com

Duran Audio/Intellivox

www.duran-audio.co.uk

Engineering Council (UK)

www.engc.org.uk

ETB (a forum for promoting Engineering and Technology in the UK)

www.etechb.co.uk

European Acoustics Association

www.eaa-fenestra.org

Institute of Acoustics (IOA)

www.ioa.org.uk

Institute of Quality Assurance (IQA)

www.iqa.org

Institute of Sound and Communication Engineers (ISCE)

www.isce.org.uk

International Organization for Standardisation (ISO)

www.iso.ch

JBL Professional

www.jblpro.com

Federal Signal

www.federalsignal.com

Next Two/MEDC

www.medc.com

PASO UK

www.paso.co.uk

Penton UK

www.penton.org

Pirelli Cables

www.pirelli.co.uk

Premier Acoustic

www.premier-acoustic.co.uk

Professional Light And Sound Association (PLASA)

www.plasa.org

Provoice/Protec Fire Detection

www.profire.co.uk

Pyrotenax

www.pyrotenax.com

SigNET AC

www.signet-ac.com

The Acoustical Society of America

asa.aip.org

The British Accreditation Bureau

www.british-accreditation.com

The International Commission of Acoustics (ICA)

www.ims-ism.nrc-cnrc.gc.ca

TOA

www.toa-corp.co.uk