OPERATIONS BY BUSINESS SEGMENT AND GEOGRAPHIC AREA

Business Segment Information

We are a global provider of engineered services and products, primarily to the offshore energy industry. Through the use of our applied technology expertise, we also serve the defense, aerospace and commercial theme park industries. Our Energy Services and Products business consists of Remotely Operated Vehicles ("ROVs"), Subsea Products, Subsea Projects and Asset Integrity. Our ROV segment provides submersible vehicles operated from the surface to support offshore energy exploration, development and production activities. Our Subsea Products segment supplies a variety of specialty subsea hardware and related services. Our Subsea Projects segment provides multiservice subsea support vessels and offshore diving and support vessel operations, primarily for inspection, maintenance and repair and installation activities. We also provide survey, autonomous underwater vehicle ("AUV") and satellite-positioning services. Our Asset Integrity segment provides asset integrity management and assessment services, nondestructive testing and inspection. Our Advanced Technologies business provides project management, engineering services and equipment for applications in non-energy industries. Unallocated Expenses are those not associated with a specific business segment. These consist of expenses related to our incentive and deferred compensation plans, including restricted stock and bonuses, as well as other general expenses, including corporate administrative expenses.

There are no differences in the basis of segmentation or in the basis of measurement of segment profit or loss in the year ended December 31, 2018 from those used in our consolidated financial statements for the years ended December 31, 2017 and 2016.

The table that follows presents Revenue, Income from Operations and Depreciation and Amortization Expense by business segment:



	Year Ended December 31,
(in thousands)	2018			2017			2016
Revenue
Energy Services and Products
Remotely Operated Vehicles	$	394,801		$	393,655		$	522,121
Subsea Products	515,000			625,513			692,030
Subsea Projects	329,163			291,993			472,979
Asset Integrity	253,886			236,778			275,397
Total Energy Services and Products	1,492,850			1,547,939			1,962,527
Advanced Technologies	416,632			373,568			309,076
Total	$	1,909,482		$	1,921,507		$	2,271,603
Income (Loss) from Operations
Energy Services and Products
Remotely Operated Vehicles	$	1,641		$	22,366		$	25,193
Subsea Products	5,614			45,539			75,938
Subsea Projects	(86,008		)	10,279			34,476
Asset Integrity	8,660			11,231			7,551
Total Energy Services and Products	(70,093		)	89,415			143,158
Advanced Technologies	33,920			22,039			11,809
Unallocated Expenses	(109,309		)	(100,798		)	(84,203		)
Total	$	(145,482	)	$	10,656		$	70,764
Depreciation and Amortization Expense
Energy Services and Products
Remotely Operated Vehicles	$	111,311		$	113,979		$	140,967
Subsea Products	53,085			52,561			53,759
Subsea Projects	114,481			31,869			34,042
Asset Integrity	6,904			7,715			14,336
Total Energy Services and Products	285,781			206,124			243,104
Advanced Technologies	3,081			3,171			3,120
Unallocated Expenses	4,728			4,224			4,023
Total	$	293,590		$	213,519		$	250,247

We determine income from operations for each business segment before interest income or expense, other income (expense) and provision for income taxes. We do not consider an allocation of these items to be practical.

During 2018, we recorded a pre-tax goodwill impairment of $76 million in our Subsea Projects segment, as a component of Depreciation and Amortization Expense. We also recorded the write-offs of certain equipment and intangible assets associated with exiting the land survey business and equipment obsolescence of $7.6 million, attributable to each reporting segment as follows:


•	Remotely Operated Vehicles - $0.6 million;


•	Subsea Products - $1.5 million; and


•	Subsea Projects - $5.5 million;

During 2016, we recognized restructuring expenses related to severance costs of $11.6 million, attributable to each reporting segment as follows:


•	Remotely Operated Vehicles - $3.8 million;


•	Subsea Products - $3.7 million;


•	Subsea Projects - $2.1 million;


•	Asset Integrity - $1.4 million;


•	Advanced Technologies - $0.5 million; and


•	Unallocated Expenses - $0.1 million.

Revenue from one customer, Royal Dutch Shell, accounted for 10% of our 2018 total consolidated annual revenue, and, revenue from another customer, BP plc and subsidiaries, accounted for 12% in 2017 and 18% in 2016 of our total consolidated annual revenue.

The following table presents Assets, Property and Equipment and Goodwill by business segment as of the dates indicated:



	December 31,
(in thousands)	2018		2017
Assets
Energy Services and Products
Remotely Operated Vehicles	$	612,983	$	650,832
Subsea Products	723,774		788,586
Subsea Projects	611,476		626,791
Asset Integrity	241,693		268,055
Total Energy Services and Products	2,189,926		2,334,264
Advanced Technologies	168,302		129,185
Corporate and Other	466,770		560,501
Total	$	2,824,998	$	3,023,950
Property and Equipment, net
Energy Services and Products
Remotely Operated Vehicles	$	353,139	$	420,088
Subsea Products	295,297		329,486
Subsea Projects	274,518		272,649
Asset Integrity	20,556		19,445
Total Energy Services and Products	943,510		1,041,668
Advanced Technologies	11,229		10,850
Corporate and Other	9,931		11,686
Total	$	964,670	$	1,064,204
Goodwill
Energy Services and Products
Remotely Operated Vehicles	$	24,396	$	24,777
Subsea Products	99,744		103,128
Subsea Projects	123,624		155,292
Asset Integrity	143,515		150,560
Total Energy Services and Products	391,279		433,757
Advanced Technologies	21,842		21,842
Total	$	413,121	$	455,599

All assets specifically identified with a particular business segment have been segregated. Cash and cash equivalents, certain other current assets, certain investments and certain other assets have not been allocated to particular business segments and are included in Corporate and Other.

The following table presents Capital Expenditures, including business acquisitions, by business segment for the periods indicated:



	Year Ended December 31,
(in thousands)	2018		2017		2016
Capital Expenditures
Energy Services and Products
Remotely Operated Vehicles	$	45,732	$	40,425	$	50,339
Subsea Products	25,149		27,711		56,669
Subsea Projects	99,701		29,544		25,602
Asset Integrity	2,874		3,651		3,910
Total Energy Services and Products	173,456		101,331		136,520
Advanced Technologies	3,550		2,063		2,742
Corporate and Other	1,033		1,564		3,251
Total	$	178,038	$	104,958	$	142,513

Geographic Operating Areas

The following tables summarize certain financial data by geographic area:




	Year Ended December 31,
(in thousands)	2018		2017		2016
Revenue
Foreign:
Africa	$	239,959	$	256,198	$	486,615
United Kingdom	203,391		236,177		304,635
Norway	185,552		178,712		166,180
Asia and Australia	163,843		193,865		196,679
Brazil	64,004		42,607		73,280
Other	103,548		81,364		66,870
Total Foreign	960,297		988,923		1,294,259
United States	949,185		932,584		977,344
Total	$	1,909,482	$	1,921,507	$	2,271,603



	December 31,
(in thousands)	2018		2017
Property and equipment, net
Foreign:
Norway	$	58,042	$	78,279
Africa	117,877		135,345
United Kingdom	106,330		87,601
Asia and Australia	48,837		50,057
Brazil	51,282		50,842
Other	21,374		25,346
Total Foreign	403,742		427,470
United States	560,928		636,734
Total	$	964,670	$	1,064,204

Revenue is based on location where services are performed and products are manufactured.