Construction Line PO BOX 6441, Basingstoke, Hampshire RG21 7FN Accreditation: Registered Installer & Maintainer of Electronic Security Systems

Joint Industry Board Kingswood House, 47/51 Sidcup Hill, Sidcup, Kent, DA14 6HP Accreditation: Emergency and Security Systems Installer

Safety Pass Alliance (SPA) Unit 3, The Court, Holywell Business Park, Northfield Road, Southampton, Warks. CV47 0FS Accreditation: Passport holder(s)

Metropolitan Police Service Security Systems Office, New Scotland Yard, Broadway, London SW1H 0BG Accreditation: Registered Installer & Maintainer of Electronic Security Systems (Reg. IM5685)

Essex Police Service PO BOX 2, Headquarters, Springfield, Chelmsford, Essex CM2 6DA Accreditation: Registered Installer & Maintainer of Electronic Security Systems

Hertfordshire Constabulary Police Service Hertforsdshire Constabulary HQ, Stanborough Road, Welwyn Garden City, Herts AL8 6XF Accreditation: Registered Installer & Maintainer of Electronic Security Systems (Reg.A914)

BT Red Care 4th Floor, 11-13 Great Tower Street, London EC3R 5EA Accreditation: BT Red Care Installer Training

Texecom Bradwood Court, St. Crispin Way, Haslingden, Lancashire, BB4 4PW Accreditation: Registered Installer of Texecom Electronic Security Systems

Paxton Access Paxton Access Ltd, Paxton House, Home Farm Road, Brighton BN1 9HU Accreditation: Registered Installer of Paxton Access Control Systems

BAFE (British Approvals for Fire Equipment) (Alpha Fire Alarms Ltd is an associated company of Platinum Security Ltd) Bridges 2, The Fire Service College, London Road, Moreton in Marsh, Gloucestershire GL56 0RH Accreditation: Our associated Fire Alarm Company is an approved BAFE Installer