Condensed Consolidated Statements of Cash Flows (unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net (loss) earnings	$ (152,000)	$ (176,000)	$ 208,000	$ 370,000
Adjustments to reconcile net (loss) earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	53,000	35,000	162,000	103,000
Bad debt (recovery) expense	(20,000)	27,000	(54,000)	42,000
Amortization of unearned compensation	22,000	18,000	62,000	55,000
Changes in current assets & liabilities
Accounts receivable	3,042,000	4,967,000	(1,194,000)	248,000
Inventory	310,000	(69,000)	(1,758,000)	(574,000)
Prepaid expenses & other	95,000	(418,000)	(76,000)	(1,000)
Accounts payable	(1,006,000)	(114,000)	37,000	(144,000)
Due to/from subcontractor	(509,000)	759,000	658,000	1,390,000
Accrued expenses	114,000	45,000	227,000	68,000
Net cash provided by (used in) operating activities	1,949,000	5,074,000	(1,728,000)	1,557,000
Cash used in investing activities:
Additions to plant & equipment, net	(22,000)	(86,000)	(43,000)	(141,000)
Net cash used in investing activities	(22,000)	(86,000)	(43,000)	(141,000)
Cash (used in) provided by financing activities:
(Repayments) Borrowings - note payable	(1,897,000)	(4,986,000)	1,960,000	(1,351,000)
Proceeds from shares issued, options exercised and purchase plan	0	5,000	2,000	25,000
Net cash (used in) provided by financing activities	(1,897,000)	(4,981,000)	1,962,000	(1,326,000)
Net increase in cash	30,000	7,000	191,000	90,000
Cash at beginning of period	190,000	214,000	29,000	131,000
Cash at end of period	220,000	221,000	220,000	221,000
Supplemental cash flow disclosure:
Interest paid	30,000	46,000	92,000	156,000
Taxes paid	$ (3,000)	$ 4,000	$ 6,000	$ 1,000