The business operation support services industry (56), as defined by the North American Industry Classification System (NAICS), includes the following: office administrative services, facilities support services, employment placement agencies, telephone call centers, collection agencies, travel agencies. View the full definition on Census.gov.
The PayScale Index tracks quarterly changes in total cash compensation for full-time, private industry employees in the United States. In addition to a national index, it includes separate indices for specific industries, metropolitan areas, job categories, and company sizes. The PayScale Index uses 2006 average total cash compensation as a baseline.