Chris Lewis Security Services has been established in Oxford since 1993. Over the past 14 years we have been at the forefront of changes and developments in technology and security systems, and are now recognised as the leading provider of innovative security installations in the UK. Our success is attributed to the commitment we show each and every one of our customers, both domestic and commercial. That is why we can proudly say that so many of our customers who came to us 14 years ago, retain our services today and we now enjoy an enviable reputation within the security industry attracting multinational clients. Areas serviced: Aylesbury & Thame, Oxfordwww.chrislewissecurity.co.ukUnit 3/Isis Business Centre/Pony Rd Cowley, OX4 2RD

Specialists in PATENTED, exclusive and shared Master Keyed Lock Systems - all types of cylinders built in house - Keys cut by computer code ensuring a high level of accuracy - All types of keys cut to code from an extensive key library inc. cabinet, desk, garage and vehicle keys - British Standard locks installed for domestic and commercial - wood, aluminium and PVC. Intruder and Fire Alarm systems for domestic and commercial installed to British Standardswww.executive-security.co.uk26 Kelburne Rd, OX4 3SJ

Here at Smith Investigations, we pride ourselves on observing a very high standards of excellence and have a high array of specialist services to suit every individuals needs and budget. We offer a confidential consultancy to define the problem and develop the solution stategy. Whatever the case, we will provide you with a highly effective service, which will bring you the peace of mind you require.www.smithsecurity.co.uk255 London Rd Headington, OX3 9EH

D.J Warland have been securing homes and businesses for over 30 years. We supply and install all types of Safes and Fire resistant data cabinets. Please contact us to check our current stocks of New & Used Safes, or to find out more about our services.www.warlandsafes.com31 Liddiard Cl Kennington, OX1 5RY

Nationwide Investigations Group provides a comprehensive service for the legal profession, commerce, industry and the general public in all areas of civil, criminal and personal matters. Extensive and practical knowledge of the law, and fully conversant with the many requirements of the Legal Profession. Experienced in dealing with the complicated and confidential enquiry needs of Commerce and Industry. Specialist services include de-bugging, counterfeit and piracy, forensic science, polygraph testing, and computer fraud.www.nigoxford.co.ukElms Ct, OX2 9LP

Harris Enterprises was established in 1991 by Mr. Kevin Harris. It has continued to grow with the Locks division being the latest addition. A large range of services ranging from: Dog patrols, Security courier, Key Holding, Personal Protectionwww.locksoxford.co.uk13 Salford Rd Marston, OX3 0RX