Note 4 - Contracts in Progress (Tables)

12 Months Ended

Nov. 30, 2015

Notes Tables

Schedule of Long Term Contracts [Table Text Block]

	Cost and Profit in			Billings in Excess of
	Excess of Billings			Costs and Profit
November 30, 2015
Costs	$	233,544		$	695,915
Estimated earnings		75,822			227,442
		309,366			923,357
Less: amounts billed		(102,694	)		(1,010,215	)
	$	206,672		$	(86,858	)
November 30, 2014
Costs	$	14,724		$	623,670
Estimated earnings		4,819			204,114
		19,543			827,784
Less: amounts billed		(2,000	)		(924,166	)
	$	17,543		$	(96,382	)