SEGMENT INFORMATION

Effective November 1, 2017, we reorganized our reportable segments to reflect the integration of GCA into our industry group model. Our reportable segments consist of Business & Industry (“B&I”), Aviation, Technology & Manufacturing (“T&M”), Education, Technical Solutions, and Healthcare, as further described below. Refer to Note 2, “Basis of Presentation and Significant Accounting Policies,” for information related to our former Government Services business.



REPORTABLE SEGMENTS AND DESCRIPTIONS
B&I	B&I, our largest reportable segment, encompasses janitorial, facilities engineering, and parking services for commercial real estate properties and sports and entertainment venues. B&I also provides vehicle maintenance and other services to rental car providers (“Vehicle Services Contracts”).
Aviation	Aviation supports airlines and airports with services ranging from parking and janitorial to passenger assistance, catering logistics, air cabin maintenance, and transportation.
T&M	T&M combines our legacy Industrial & Manufacturing business, which was previously included in our B&I segment, with our legacy High Tech industry group, which was previously reported as part of our Emerging Industries Group. T&M provides janitorial, facilities engineering, and parking services.
Education	Education delivers janitorial, custodial, landscaping and grounds, facilities engineering, and parking services for public school districts, private schools, colleges, and universities. This business was previously reported as part of our Emerging Industries Group.
Technical Solutions	Technical Solutions specializes in mechanical and electrical services. These services can also be leveraged for cross-selling across all of our industry groups, both domestically and internationally.
Healthcare	Healthcare offers janitorial, facilities management, clinical engineering, food and nutrition, laundry and linen, parking and guest services, and patient transportation services at traditional hospitals and non-acute facilities. This business was previously reported as part of our Emerging Industries Group.

Financial Information by Reportable Segment



	Three Months Ended January 31,
(in millions)	2018			2017
Revenues
Business & Industry	$	722.1		$	655.6
Aviation	256.2			231.9
Technology & Manufacturing	232.0			171.5
Education	206.3			67.0
Technical Solutions	104.0			107.7
Healthcare	67.7			61.7
Government Services	—			31.4
	$	1,588.3		$	1,326.7
Operating profit (loss)
Business & Industry	$	28.5		$	27.1
Aviation	5.8			4.6
Technology & Manufacturing	16.9			12.6
Education	9.2			3.6
Technical Solutions	5.5			7.9
Healthcare	2.7			2.5
Government Services	(0.7		)	1.9
Corporate	(47.4		)	(34.6		)
Adjustment for income from unconsolidated affiliates, net, included in Aviation and Government Services	(0.6		)	(1.3		)
Adjustment for tax deductions for energy efficient government buildings, included in Technical Solutions	(0.3		)	(0.5		)
	19.5			23.8
Income from unconsolidated affiliates, net	0.5			1.4
Interest expense	(14.3		)	(3.2		)
Income from continuing operations before income taxes	$	5.8		$	22.0

The accounting policies for our segments are the same as those disclosed within our significant accounting policies in Note 2, “Basis of Presentation and Significant Accounting Policies.” Our management evaluates the performance of each reportable segment based on its respective operating profit results, which include the allocation of certain centrally incurred costs. Corporate expenses not allocated to segments include certain CEO and other finance and human resource departmental expenses, certain information technology costs, share-based compensation, certain legal costs and settlements, restructuring and related costs, certain adjustments resulting from actuarial developments of self-insurance reserves, and direct acquisition costs.