How is 'contract' security services defined?

'Contract' security services refers to a business arrangement where specialized security companies provide security functions to clients for a fee. This can encompass a variety of security tasks such as monitoring premises, responding to incidents, and protecting property and personnel, all performed based on the terms agreed upon in a contract.

The correct answer highlights the commercial nature of this type of security service, distinguishing it from others that may focus on more personal or residential aspects, or those limited to government operations. While personal security for individuals and residential security certainly constitute forms of protective services, they fall outside the broader framework defined by contract security services, which involves a formal agreement and is primarily driven by business objectives and service delivery metrics.