Note 16 - Segment Information (Tables)

12 Months Ended

Nov. 30, 2015

Notes Tables

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

	Twelve Months Ended November 30, 2015
	Agricultural Products			Pressurized Vessels			Modular Buildings		Tools			Consolidated
Revenue from external customers	$	20,756,000		$	1,610,000		$	3,191,000	$	2,379,000		$	27,936,000
Gross Profit		5,310,000			72,000			970,000		632,000		$	6,984,000
Operating Expense		5,394,000			399,000			820,000		775,000		$	7,388,000
Income (loss) from operations		(84,000	)		(327,000	)		150,000		(143,000	)	$	(404,000	)
Income (loss) before tax		(438,000	)		(354,000	)		124,000		(197,000	)	$	(865,000	)
Total Assets		22,696,000			2,565,000			3,181,000		2,890,000		$	31,332,000
Capital expenditures		219,000			54,000			9,000		11,000		$	293,000
Depreciation & Amortization		585,000			107,000			125,000		119,000		$	936,000

	Twelve Months Ended November 30, 2014
	Agricultural Products		Pressurized Vessels			Modular Buildings			Tools			Consolidated
Revenue from external customers	$	27,952,000	$	1,736,000		$	2,965,000		$	3,517,000		$	36,170,000
Gross Profit		7,150,000		39,000			626,000			910,000		$	8,725,000
Operating Expense		5,051,000		351,000			768,000			890,000		$	7,060,000
Income (loss) from operations		2,099,000		(312,000	)		(142,000	)		20,000		$	1,665,000
Income (loss) before tax		1,842,000		(341,000	)		(165,000	)		(33,000	)	$	1,303,000
Total Assets		24,585,000		2,548,000			2,503,000			3,210,000		$	32,846,000
Capital expenditures		581,000		27,000			-			25,000		$	633,000
Depreciation & Amortization		537,000		108,000			146,000			116,000		$	907,000