Accenture, a consulting firm, for example, has been screening London Business School students on behalf of its charity and NGO clients.

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Parties interested in buying the government's stake that pass the preliminary screening will have to make their ideas known in business plans.

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This business includes premium membership for companies that gives them access to special screening tools as well as job postings which are similar to online job postings from players such as Monster.

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The report, from the business-consulting firm Booz Allen, also urged the installation of surveillance cameras, sensors and alarms, and the screening of personal bags such as backpacks.

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