Northern Ireland Office

air cool engineering (NI) Ltd

Aghanloo Industrial Estate, Aghanloo Road County Londonderry BT49 0HE

Tel: +44 (0) 28 7776 7114Fax: +44 (0) 28 7776 7115

E-mail: sales@ni.aircool.co.uk

Security

first call security systems Ltd

Unit K, Astonbury Farm, Aston, Herts SG2 7EG

Tel: +44 (0) 1438 880893Fax: +44 (0) 1438 880892

E-mail: service@firstcall-security.com