Possible NAICS Codes
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
531320 – Offices of Real Estate Appraisers
541380 – Testing Laboratories
611310 – Colleges, Universities, and Professional Schools
531190 – Lessors of Other Real Estate Property
621512 – Diagnostic Imaging Centers
624190 – Other Individual and Family Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
621511 – Medical Laboratories