With over 20 years experience in the security industry, Metro Guard has been helping organisations similar to yours, providing a value added service and enabling clients to control their costs whilst receiving the quality service they deserve. Our guards are carefully selected, vetted and trained to meet the Security Industry Authority (SIA) standards. We recognised that the core of our business is our staff and we make every effort to ensure everyone feels supported and valued and remain motivated to strive for excellence, for themselves and particularly for you our client. Areas serviced: London and the South East of Englandwww.metroguard.co.uk1 Marshalls Close, N11 1TB

Crisdan Security Systems specialise in the development, supply and installation of security systems for a wide range of customers from small domestic sites to the management of 100 railway sites for West Anglia and Great Northern Railways Ltd including main sites such as Kings Cross. Crisdan Security Systems has over 30 years experience in the security industry. We operate throughout Europe in the commercial and domestic sector.www.crisdan.comUnit 37/Enfield Enterprise Centre/26-28 Queensway, EN3 4SA

Complementing the services of our full time locksmiths, our showroom at Baker Street, Enfield, boasts one of the UK?’s largest selections of supplier independent security hardware. Whether you are looking for the right equipment for a DIY solution, or a full supply and fitting service, our professional locksmiths provide expert advice on choosing and fitting the right security solution for your needs. Our showroom is open from 8am to 5.30pm Monday to Friday, and from 9am to 1pm on Saturday.www.barnetlock.co.uk123-125 Baker St, EN1 3HA

With many years experience , London Site Security Ltd provide flexible, tailored security and support services to blue chip clients throughout central and greater London. We are a proud member of the SIA Approved Contractor Scheme. London Site Security also holds the BSI certificate of quality management systems - ISO 9001:2000.www.london-site-security.co.ukUnit 3/Haslemere Business Centre/Lincoln Way, EN1 1AY

Aten Security Services Ltd is a privately owned company specializing in digital CCTV and Access Control systems. Based primarily in the North-East of England, we provide solutions from individual clients requiring a low cost digital CCTV system to protect there property - to large-scale corporate clients requiring a total security solution to protecting there premises and staff.www.a10security.co.uk168 Wellington Rd, EN1 2RT

Digital Security Systems have over 15 years experience as Installers for Intruder Alarm, Fire Alarm, C.C.T.V and Access Control, installations in London and home counties. Digital Security Systems are Approved Installers by the Security Inspectorate Integrity 2000. Which also means that we install to Insurance requirements and are Fully BS4737 ACPO Compliant. We are an ACPO registered firm and comply to the ACPO policy we are also security screened for your peace of mind.www.digitalsecuritysystems.co.uk13 Vicars Cl, EN1 3DW

Welcome to Monarch CCTV - the Secure Choice of Professionals. We are now in our 18th year of Business - Dedicated to CCTV. Proper care and attention is vital for CCTV systems - no matter how large or small, sophisticated or simple. Rising crime and legal liabilities mean that now more than ever, a failure in your defences could leave your business badly exposed - unless of course you are a Monarch CCTV customerwww.monarchcctv.com94 Lancaster Rd, EN2 0BX

At Barian Technology, we work closely and personally with our customers, providing them with a complete range of easy to install, user friendly and feature rich access control solutions. Sensor's wide range of products includes various levels of PC based access control and alarm management systems; Stand Alone Systems, Long and short range Proximity Readers, Biometrics, ID card production systems and general accessories, including locking hardware, exit devices and much more.www.bariantechnology.co.uk213 Baker St, EN1 3LA

a leading trade only supplier of security system equipment with branches through out the UK. As a leading supplier of security products, solutions and services supplied direct to sole traders and alarm installation companies we continually exceed our customers' and suppliers' expectations through our unrivalled dedication to service, quality and value. It doesn't matter what your security product needs are ADI-GARDINER can offer a security solution for you.www.gardinersecurity.co.uk1 Millmarsh La, EN3 7QG

We, at Sky Security, find it important to protect properties and businesses against all unauthorised entries. We provide a first class service at a reasonable price. We pride ourselves in giving excellent customer support and are proud to claim that our customers are always satisfied. We offer many Security Services including Closed Circut Television, Access Control, and of course Intruder Alarm Systems. All of our Security Solutions are tailor made to your requirements, so give us a call today.www.skysecurity.co.uk10 Culgaith Gdns, EN2 7PE

Armour Security was established in 1983 and is involved in the installation and maintenance of all types of electronic security. Our main areas of business are Intruder Alarms, Closed Circuit TV and Access Control Systems. We are also able to offer a custom design and installation service for specialist one-off requirements. Armour Security is a NACOSS (National Approval Council for Security Systems) Quality Assured approved installer for Intruder Alarms.www.armour-security.co.uk71 St. Marks Road, EN1 1BJ