Note 15 - Segment Information (Tables)

12 Months Ended

Nov. 30, 2014

Notes Tables

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

	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		24,587,000		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

	Twelve Months Ended November 30, 2013
	Agricultural Products		Pressurized Vessels			Modular Buildings		Tools		Consolidated
Revenue from external customers	$	28,199,000	$	2,137,000		$	3,240,000	$	651,000	$	34,227,000
Gross Profit		6,508,000		234,000			1,441,000		183,000	$	8,366,000
Operating Expense		5,275,000		360,000			769,000		145,000	$	6,549,000
Income (loss) from operations		1,234,000		(127,000	)		672,000		38,000	$	1,817,000
Income (loss) before tax		1,718,000		(221,000	)		680,000		29,000	$	2,206,000
Total Assets		23,279,000		2,758,000			3,092,000		3,639,000	$	32,768,000
Capital expenditures		776,000		41,000			20,000		5,000	$	842,000
Depreciation & Amortization		413,000		105,000			158,000		28,000	$	704,000