Segments and Foreign Operations (Tables)

12 Months Ended

Jan. 31, 2013

Schedule of Financial Information by Segments

Financial information for the Company’s segments is presented below. Unallocated corporate expenses primarily consist of general and administrative functions performed on a company-wide basis and benefiting all segments. These costs include accounting, financial reporting, internal audit, treasury, corporate and securities law, tax compliance, executive management and board of directors. Corporate assets are all assets of the Company not directly associated with a segment, and consist primarily of cash and deferred income taxes.

	Years Ended January 31,
(in thousands)	2013			2012			2011
Revenues
Water Resources	$	278,529		$	274,556		$	248,907
Inliner		133,256			132,108			116,566
Heavy Civil		278,131			343,760			353,304
Geoconstruction		133,247			89,210			77,969
Water Infrastructure Group		823,163			839,634			796,746
Mineral Exploration		246,582			268,909			199,946
Other		5,879			4,215			3,213
Total revenues	$	1,075,624		$	1,112,758		$	999,905
Equity in earnings of affiliates
Geoconstruction	$	3,872		$	3,345		$	517
Mineral Exploration		16,700			21,302			12,636
Total equity in earnings of affiliates	$	20,572		$	24,647		$	13,153
Income (loss) from continuing operations before income taxes
Water Resources	$	4,426		$	(5,967	)	$	17,377
Inliner		9,936			(13,236	)		9,426
Heavy Civil		(32,308	)		(61,649	)		9,637
Geoconstruction		517			12,828			11,708
Water Infrastructure Group		(17,429	)		(68,024	)		48,148
Mineral Exploration		45,969			62,259			34,947
Other		(7,445	)		(4,520	)		(400	)
Unallocated corporate expenses		(36,009	)		(30,866	)		(30,224	)
Interest expense		(4,309	)		(2,357	)		(1,594	)
Total (loss) income from continuing operations before income taxes	$	(19,223	)	$	(43,508	)	$	50,877
Investment in affiliates
Geoconstruction	$	384		$	20,011		$	16,666
Mineral Exploration		77,906			68,286			52,486
Total investment in affiliates	$	78,290		$	88,297		$	69,152

	As of and Years Ended January 31,
(in thousands)	2013		2012		2011
Revenues by product line
Water systems	$	219,693	$	208,558	$	181,281
Water treatment technologies		54,276		51,410		49,109
Sewer rehabilitation		133,256		132,108		116,757
Water and wastewater plant construction		129,446		200,513		237,360
Pipeline construction		108,408		112,446		85,486
Soil stabilization		167,711		115,402		100,685
Environmental and specialty drilling		7,246		17,902		14,312
Exploration drilling		249,247		271,442		201,479
Other		6,341		2,977		13,436
Total revenues by product line	$	1,075,624	$	1,112,758	$	999,905
Capital expenditures
Water Resources	$	36,077	$	27,816	$	28,535
Inliner		2,579		3,218		2,938
Heavy Civil		1,088		5,413		4,302
Geoconstruction		6,760		8,240		3,242
Mineral Exploration		24,682		16,921		19,309
Other		1,650		2,529		2,717
Discontinued operations		1,672		4,126		3,289
Corporate		2,995		2,563		2,871
Total capital expenditures	$	77,503	$	70,826	$	67,203
Depreciation and amortization
Water Resources	$	15,285	$	14,222	$	12,405
Inliner		2,647		2,880		2,332
Heavy Civil		7,096		7,389		7,095
Geoconstruction		11,413		8,819		3,619
Mineral Exploration		19,030		15,145		13,070
Other		550		5,381		4,712
Corporate		5,376		2,204		1,604
Total depreciation and amortization	$	61,397	$	56,040	$	44,837
Assets
Water Resources	$	154,207	$	194,902	$	178,744
Inliner		67,027		61,601		46,262
Heavy Civil		114,361		123,475		187,333
Geoconstruction		170,064		113,612		118,805
Mineral Exploration		213,908		203,277		165,230
Other		6,804		13,585		15,600
Discontinued operations		-		52,893		57,047
Corporate		85,855		42,491		47,631
Total assets	$	812,226	$	805,836	$	816,652

Schedule of Financial Information by Geographic Information

	As of and Years Ended January 31,
(in thousands)	2013		2012		2011
Geographic Information :
Revenues
United States	$	839,337	$	877,757	$	832,465
Africa/Australia		88,888		110,012		79,546
Mexico		69,970		58,166		43,734
Other foreign		77,429		66,823		44,160
Total revenues	$	1,075,624	$	1,112,758	$	999,905
Property and equipment, net
United States	$	177,198	$	231,838	$	215,966
Africa/Australia		29,875		24,900		24,749
Mexico		10,582		9,559		9,311
Other foreign		48,885		11,060		9,830
Total property and equipment, net	$	266,540	$	277,357	$	259,856