BUSINESS SEGMENT DATA (Tables)

6 Months Ended

Jul. 31, 2012

The financial segmentation information is presented in the following table:

	Six Months Ended				Three Months Ended
	July 31,				July 31,
	2012		2011		2012		2011
Net sales
Product Recovery/Pollution Control Technologies	$23,694,236		$17,957,870		$13,193,396		$9,625,898
Fluid Handling Technologies	17,715,506		16,960,255		8,315,307		7,407,151
Mefiag Filtration Technologies	6,375,331		6,344,301		3,523,165		3,204,384
Filtration/Purification Technologies	5,419,230		5,256,820		2,965,374		2,851,910
	$53,204,303		$46,519,246		$27,997,242		$23,089,343

Income (loss) from operations
Product Recovery/Pollution Control Technologies	($912,229	)	($529,328	)	($469,167	)	($49,043	)
Fluid Handling Technologies	4,747,658		4,142,399		2,363,288		1,901,703
Mefiag Filtration Technologies	295,813		390,550		367,901		169,078
Filtration/Purification Technologies	35,755		301,848		158,119		200,755
	$4,166,997		$4,305,469		$2,420,141		$2,222,493


	July 31,		January 31,
	2012		2012
Identifiable assets
Product Recovery/Pollution Control Technologies	$37,284,193		$36,444,763
Fluid Handling Technologies	18,815,811		19,290,035
Mefiag Filtration Technologies	14,916,983		14,017,572
Filtration/Purification Technologies	8,419,428		8,368,652
	79,436,415		78,121,022
Corporate	33,342,172		37,388,193
	$112,778,587		$115,509,215

- 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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