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In order to run both an efficient and consistent approach across the company, Prevista has clear processes on how things should be done. These processes are reviewed regularly and often change based on customer feedback. This standard recognises Prevista for the application of consistent systems including customer liaison, focused leadership, involvement of people, managing performance, supplier relationships and continual development.
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Prevista has robust and well organised procedures around information security throughout the company. This ISO standard recognises Prevista for the coherent and comprehensive nature of information security controls and the approach strategies to manage risks.

Achieving Silver Status, Prevista is recognised as having excellent procurement and purchasing structures that help to tackle the capital’s waste problem, reducing carbon emissions and contributing to the Mayor of London’s target of cutting the capital’s carbon emissions by 60% by 2025.