As one of the largest U.S. cities, Los Angeles can boast of a diverse range of business services to residents and visitors alike. One can find a business catering to virtually every possible whim. From computer services to upscale hotels to investor relations firms, its all there.

An incomplete list of Los Angeles’ business service economy industries includes insurance, tourism, banking, retail, education, news media, consulting, hospitals, real estate and restaurants. Productivity is a big watchword in the measurement of exactly how effective a service delivery establishment is.