PA - PUBLIC ADDRESS SYSTEM

AET GB LTD, (Acoustic & Environmental Technology), Southampton, 215 Solent Business Centre, Millbrook Road East, Southampton, SO17 0HW, Tel: +44 8453 700400, Fax: +44 8453 700401, e-mail: sales@aet.gb.com, Web site: www.aet.gb.com, Managing Director: Peter Whitmarsh, IT & Office Manager: David Whitmarsh

PROFESSIONAL SOUND CONSULTANCY LTD, Haverhill, Unit 16, Spring Rise, Falconer Road Industrial Estate, Haverhill, Suffolk, CB9 7XU, Tel: +44 144 071 4006, Fax: +44 144 071 4007, e-mail: kbradford@profsoundconsult.com, Web site: www.profsoundconsult.com, Director: Kate Bradford

SOUND-TO-GO LTD, Blandford Forum, Hillside, Dorchester Hill, Winterborne, Whitechurch, Blanford Forum, Dorset, DT11 0HW, Tel: +44 121 288 0290, e-mail: Suzanne@sound-to-go.co.uk, Web site: www.sound-to-go.co.uk

SPEARHEAD ENVOTECH LTD, (Warning Systems (UK) Ltd), Stockbridge, Clarendon Court, Over Wallop, Stockbridge, Hampshire, SO20 8HU, Tel: +44 1264 781993, Fax: +44 1264 782260, e-mail: mmd@seltd.fsnet.co.uk, Web site: www.warningsystemsgb.co.uk, Sales Managing Director: M Dempster