SEGMENT REPORTING (Tables)

9 Months Ended

Oct. 31, 2015

SEGMENT REPORTING

Summarized Operating Results and Certain Financial Position Data of Company's Reportable Business Segments

Three Months Ended October 31, 2015	Power  Industry  Services		Telecom Infrastructure Services		Other			Consolidated
Revenues	$	111,592,000	$	2,375,000	$	—		$	113,967,000
Cost of revenues	86,103,000		1,602,000		—			87,705,000
Gross profit	25,489,000		773,000		—			26,262,000
Selling, general and administrative expenses	3,240,000		303,000		2,047,000			5,590,000
Income (loss) from operations	22,249,000		470,000		(2,047,000		)	20,672,000
Other income, net	304,000		—		428,000			732,000
Income (loss) before income taxes	$	22,553,000	$	470,000	$	(1,619,000	)	21,404,000
Income tax expense								7,045,000
Net income								$	14,359,000
Amortization of purchased intangibles	$	119,000	$	—	$	—		$	119,000
Depreciation	$	143,000	$	40,000	$	3,000		$	186,000
Property, plant and equipment additions	$	146,000	$	9,000	$	3,000		$	158,000
Goodwill	$	22,525,000	$	—	$	—		$	22,525,000
Total assets	$	288,988,000	$	2,694,000	$	73,581,000		$	365,263,000

Three Months Ended October 31, 2014	Power  Industry  Services		Telecom Infrastructure Services		Other			Consolidated
Revenues	$	125,660,000	$	1,904,000	$	—		$	127,564,000
Cost of revenues	95,863,000		1,388,000		—			97,251,000
Gross profit	29,797,000		516,000		—			30,313,000
Selling, general and administrative expenses	3,486,000		311,000		1,676,000			5,473,000
Income (loss) from operations	26,311,000		205,000		(1,676,000		)	24,840,000
Other income, net	98,000		—		1,000			99,000
Income (loss) before income taxes	$	26,409,000	$	205,000	$	(1,675,000	)	24,939,000
Income tax expense								8,180,000
Net income								$	16,759,000
Amortization of purchased intangibles	$	61,000	$	—	$	—		$	61,000
Depreciation	$	94,000	$	43,000	$	3,000		$	140,000
Property, plant and equipment additions	$	1,629,000	$	14,000	$	—		$	1,643,000
Goodwill	$	18,476,000	$	—	$	—		$	18,476,000
Total assets	$	350,289,000	$	2,833,000	$	61,256,000		$	414,378,000

Nine Months Ended October 31, 2015	Power  Industry  Services		Telecom Infrastructure Services		Other			Consolidated
Revenues	$	287,947,000	$	8,941,000	$	—		$	296,888,000
Cost of revenues	214,618,000		6,348,000		—			220,966,000
Gross profit	73,329,000		2,593,000		—			75,922,000
Selling, general and administrative expenses	9,671,000		1,022,000		5,284,000			15,977,000
Income (loss) from operations	63,658,000		1,571,000		(5,284,000		)	59,945,000
Other income, net	683,000		—		261,000			944,000
Income (loss) before income taxes	$	64,341,000	$	1,571,000	$	(5,023,000	)	60,889,000
Income tax expense								19,845,000
Net income								$	41,044,000
Amortization of purchased intangibles	$	283,000	$	—	$	—		$	283,000
Depreciation	$	312,000	$	123,000	$	9,000		$	444,000
Property, plant and equipment additions	$	2,566,000	$	100,000	$	5,000		$	2,671,000

Nine Months Ended October 31, 2014	Power  Industry  Services		Telecom Infrastructure Services		Other			Consolidated
Revenues	$	275,902,000	$	4,883,000	$	—		$	280,785,000
Cost of revenues	215,174,000		3,684,000		—			218,858,000
Gross profit	60,728,000		1,199,000		—			61,927,000
Selling, general and administrative expenses	8,042,000		971,000		4,319,000			13,332,000
Income (loss) from operations	52,686,000		228,000		(4,319,000		)	48,595,000
Other income, net	160,000		—		2,000			162,000
Income (loss) before income taxes	$	52,846,000	$	228,000	$	(4,317,000	)	48,757,000
Income tax expense								15,177,000
Net income								$	33,580,000
Amortization of purchased intangibles	$	182,000	$	—	$	—		$	182,000
Depreciation	$	286,000	$	129,000	$	8,000		$	423,000
Property, plant and equipment additions	$	1,718,000	$	74,000	$	50,000		$	1,842,000