Segment Reporting

9 Months Ended

Oct. 31, 2011

Segment Reporting [Abstract]

SEGMENT REPORTING

NOTE 14 — SEGMENT REPORTING

The Company’s reportable segments, power industry services and telecommunications infrastructure services, are organized in separate business units with different management teams, customers, technologies and services. The business operations of each segment are conducted primarily by the Company’s wholly-owned subsidiaries — GPS and SMC, respectively.

Presented below are summarized operating results and certain financial position data of the Company’s reportable continuing business segments for the three months ended October 31, 2011 and 2010. The “Other” column includes the Company’s corporate and unallocated expenses.

			Telecom
	Power Industry		Infrastructure
Three Months Ended October 31, 2011	Services		Services		Other			Consolidated
Net revenues	$	41,269,000	$	2,328,000	$	—		$	43,597,000
Cost of revenues		35,248,000		1,882,000		—			37,130,000
Gross profit		6,021,000		446,000		—			6,467,000
Selling, general and administrative expenses		1,518,000		423,000		794,000			2,735,000
Income (loss) from operations		4,503,000		23,000		(794,000	)		3,732,000
Investment income		30,000		—		3,000			33,000
Income (loss) from continuing operations before income taxes	$	4,533,000	$	23,000	$	(791,000	)		3,765,000
Income tax expense									1,460,000
Income from continuing operations								$	2,305,000
Amortization of purchased intangibles	$	87,000	$	—	$	—		$	87,000
Depreciation and other amortization	$	53,000	$	58,000	$	1,000		$	112,000
Fixed asset additions	$	23,000	$	53,000	$	—		$	76,000
Goodwill	$	18,476,000	$	—	$	—		$	18,476,000
Total assets	$	153,573,000	$	2,783,000	$	32,945,000		$	189,301,000

				Telecom
	Power Industry			Infrastructure
Three Months Ended October 31, 2010	Services			Services		Other			Consolidated
Net revenues	$	42,706,000		$	2,523,000	$	—		$	45,229,000
Cost of revenues		35,999,000			1,850,000		—			37,849,000
Gross profit		6,707,000			673,000		—			7,380,000
Selling, general and administrative expenses		1,804,000			327,000		990,000			3,121,000
Income (loss) from operations		4,903,000			346,000		(990,000	)		4,259,000
Interest expense		(7,000	)		—		—			(7,000	)
Investment income		19,000			—		10,000			29,000
Income (loss) from continuing operations before income taxes	$	4,915,000		$	346,000	$	(980,000	)		4,281,000
Income tax expense										1,821,000
Income from continuing operations									$	2,460,000
Amortization of purchased intangibles	$	88,000		$	—	$	—		$	88,000
Depreciation and other amortization	$	64,000		$	78,000	$	1,000		$	143,000
Fixed asset additions	$	—		$	214,000	$	2,000		$	216,000
Goodwill	$	18,476,000		$	—	$	—		$	18,476,000
Total assets	$	97,538,000		$	3,243,000	$	29,250,000		$	130,031,000

Presented below are summarized operating results data of the Company’s reportable continuing business segments for the nine months ended October 31, 2011 and 2010. As above, the “Other” column includes the Company’s corporate and unallocated expenses.

			Telecom
	Power Industry		Infrastructure
Nine Months Ended October 31, 2011	Services		Services			Other			Consolidated
Net revenues	$	79,678,000	$	6,254,000		$	—		$	85,932,000
Cost of revenues		65,807,000		5,113,000			—			70,920,000
Gross profit		13,871,000		1,141,000			—			15,012,000
Selling, general and administrative expenses		4,263,000		1,159,000			2,446,000			7,868,000
Income (loss) from operations		9,608,000		(18,000	)		(2,446,000	)		7,144,000
Investment income		70,000		—			14,000			84,000
Income (loss) from continuing operations before income taxes	$	9,678,000	$	(18,000	)	$	(2,432,000	)		7,228,000
Income tax expense										2,658,000
Income from continuing operations									$	4,570,000
Amortization of purchased intangibles	$	262,000	$	—		$	—		$	262,000
Depreciation and other amortization	$	153,000	$	188,000		$	3,000		$	344,000
Fixed asset additions	$	23,000	$	109,000		$	3,000		$	135,000

				Telecom
	Power Industry			Infrastructure
Nine Months Ended October 31, 2010	Services			Services			Other			Consolidated
Net revenues	$	144,475,000		$	6,308,000		$	—		$	150,783,000
Cost of revenues		122,568,000			5,281,000			—			127,849,000
Gross profit		21,907,000			1,027,000			—			22,934,000
Selling, general and administrative expenses		4,569,000			1,198,000			2,992,000			8,759,000
Income (loss) from operations		17,338,000			(171,000	)		(2,992,000	)		14,175,000
Interest expense		(32,000	)		—			—			(32,000	)
Investment income		41,000			—			20,000			61,000
Income (loss) from continuing operations before income taxes	$	17,347,000		$	(171,000	)	$	(2,972,000	)		14,204,000
Income tax expense											5,432,000
Income from continuing operations										$	8,772,000
Amortization of purchased intangibles	$	262,000		$	—		$	—		$	262,000
Depreciation and other amortization	$	228,000		$	276,000		$	3,000		$	507,000
Fixed asset additions	$	243,000		$	243,000		$	2,000		$	488,000