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G4S is the world’s leading global, integrated security company, specializing in the provision of security services and solutions to customers.

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How much could you save by retrofitting with Zerv?

Retrofitting your properties with Zerv could save you hundreds of thousands in upfront investment and annual recurring fees. See how much you could be saving by avoiding a costly rip-and-replace project and partnering with Zerv today.

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Estimated year one savings

Enable a frictionless, safe user experience for guests, tenants, residents, and employees of your commercial spaces, multifamily buildings or parking assets.

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