Naics 2012 Industry Definition 7213 - Rooming and Boarding Houses This industry comprises establishments primarily engaged in operating rooming and boarding houses and similar facilities, such as fraternity houses, sorority houses, off-campus dormitories, residential clubs, and workers' camps. These establishments provide temporary or longer-term accommodations which, for the period of occupancy, may serve as a principal residence. These establishments also may provide complementary services, such as housekeeping, meals, and laundry services. Illustrative Examples: Dormitories (off campus); Fraternity houses; Rooming houses; Sorority houses; Workers' camps