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Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2016	Aug. 31, 2015
OPERATIONS
Net sales	$ 61,176	$ 48,742
Cost of sales	54,596	44,099
Gross profit	6,580	4,643
Selling and administrative expenses	5,750	5,459
Operating income (loss)	830	(816)
Interest expense	(86)	(79)
Income (loss) from continuing operations before income taxes	744	(895)
Income tax expense	0	0
Income (loss) from continuing operations	744	(895)
Income from discontinued operations, net of taxes		61
Net income (loss)	$ 744	$ (834)
Basic and diluted income (loss) per share	$ 0.09	$ (0.10)
Basic and diluted income (loss) per share from continuing operations	$ 0.09	(0.11)
Basic and diluted income (loss) per share from discontinued operations		$ 0.01
Weighted average number of common shares outstanding:
Basic	8,391,244	8,391,244
Diluted	8,498,192	8,391,244

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