Contrary to popular belief, there is no industry standard Service Level. Some contact centers base their Service Level goal on the targets of same-industry companies. In doing so, they assume these companies are actually meeting their intended targets. Companies are setting increasingly rigorous Service Level targets in sectors where outstanding customer service is the norm.
Setting an appropriate Service Level goal for your contact center is not easy. The motivation and expectations of your customers, the availability of similar goods or services, the Service Level targets of same-industry companies, and the value of calls are things to consider. It may be useful to run some calculations to determine the trade-offs in Service Level associated with adding or removing an agent, and implement customer satisfaction surveys. When defining your corporate Service Level, consider several factors and rate their relative importance.
Is this acceptable service for you and for your callers?