The Company provides the following distinctive services: (a) direct hire placement services, (b) temporary professional services staffing in the fields of information technology, accounting, finance, office, engineering, and medical, and (c) temporary light industrial staffing. These Company’s services can be divided into two reportable segments, Industrial Staffing Services and Professional Staffing Services. Some selling, general and administrative expenses are not fully allocated among light industrial services and professional staffing services.

Unallocated corporate expenses primarily include, certain executive compensation expenses and salaries, certain administrative salaries, corporate legal expenses, stock compensation expenses, consulting expenses, audit fees, corporate rent and facility costs, board fees, acquisition, integration and restructuring expenses, and interest expense.

¹ Professional Staffing Services operating income for the year ended September 30, 2019 includes the effect of a goodwill impairment charge of $4.3 million.

² Certain administrative expenses previously allocated to the Professional Staffing Services segment for the year ended September 30, 2018, in the amount of approximately $0.9 million, have been reclassified to corporate administrative expenses presented above, in order to conform with the current classification of these expenses for the year ended September 30, 2019.