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Doing Business in London


To help protect you and your data we have put the following security measures in place:

  • State-of-the-art secure servers
  • Back end virus scanning software from Sophos
  • Latest Cisco firewalls that are regularly updated in line with industry best practice
  • Automatic intrusion detection and prevention systems
  • The use of SSL certificates to protect all data transmitted across the internet
  • Development processes that have been certified and audited to the internationally recognised ISO 9001/TickIT and ISO 27001 standards
  • Delta eSourcing has been accredited by the Pan Government Accreditor-CESG at Business Impact Level 2 (IL2) for confidentiality, integrity and availability (Reference G026.001)

In addition to the above, Delta eSourcing (the foundation for Supplying London) has itself been extensively tested and approved by an external registered security agency (Pen Test Partners LLP).

For further information on the security measures within Delta eSourcing, please email

27001 bm trada Pen Test Partners CESG cisco sophos