Operation Segments (Tables)

3 Months Ended

Dec. 31, 2014

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Three Months Ended December 31, 2014
							Commercial &		Infrastructure
			Communications		Residential		Industrial		Solutions		Corporate		Total
Revenues			$	31,808	$	48,593	$	43,767	$	12,168	$	-	$	136,336
Cost of services				26,510		39,405		38,483		9,234		-		113,632
Gross profit				5,298		9,188		5,284		2,934		-		22,704
Selling, general and administrative				3,679		7,301		3,587		2,019		2,114		18,700
Loss (gain) on sale of assets				7		-		(1)		-		-		6
Income (loss) from operations			$	1,612	$	1,887	$	1,698	$	915	$	(2,114)	$	3,998
Other data:
	Depreciation and amortization expense		$	118	$	123	$	66	$	201	$	71	$	579
	Capital expenditures		$	192	$	69	$	8	$	291	$	139	$	699
	Total assets		$	25,053	$	40,317	$	43,895	$	27,606	$	61,670	$	198,541

		Three Months Ended December 31, 2013
							Commercial &		Infrastructure
			Communications		Residential		Industrial		Solutions		Corporate		Total
Revenues			$	24,591	$	41,212	$	41,230	$	13,046	$	-	$	120,079
Cost of services				20,659		33,794		37,316		10,194		-		101,963
Gross profit				3,932		7,418		3,914		2,852		-		18,116
Selling, general and administrative				2,982		6,481		3,480		2,387		2,242		17,572
Loss (gain) on sale of assets				-		(40)		(4)		3		-		(41)
Income (loss) from operations			$	950	$	977	$	438	$	462	$	(2,242)	$	585
Other data:
	Depreciation and amortization expense		$	100	$	123	$	67	$	242	$	85	$	617
	Capital expenditures		$	7	$	5	$	55	$	54	$	115	$	236
	Total assets		$	22,006	$	34,670	$	46,372	$	27,817	$	34,357	$	165,222

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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