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 | CY4OR Limited - Providing proactive and reactive computer forensic investigation services. Focusing on computer crime, misuse and fraud on behalf of companies, local governments and law enforcement agencies.
|  | HWR Systems Ltd - Specializing in secure distributed systems on UNIX and Oracle. Listing services, products, support and contact information.
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 | NSS Group, The - Security and certification consultancy services.
|  | PCB Systems - Offering security solutions, training, business recovery, legislative consulting and installation services. Includes news and company profile.
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 | Portcullis Computer Security - Information encryption and data security specialists. Providers of information security products and services.
|  | Presence Ltd - Installation, configuration and support for security solutions. Details of services available, case studies and contact information. Based in Nottingham.
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 | Risk Management Europe Ltd - Specializes in ISO 17799 information security management best practice and BS7799 consulting. Based in Ayrshire, Scotland.
|  | Westbrook Data Protection Services - Services and training for compliance projects in the field of data protection.
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