BALANCE SHEETS (USD $)	Sep. 30, 2012	Dec. 31, 2011
ASSETS
Cash	$ 591,378	$ 798,069
Accounts receivable:
Trade, less allowance for doubtful accounts of $15,000	638,237	488,031
Contract	19,475	23,962
Other	1,873	5,610
Inventories	1,444,345	1,045,503
Prepaid expenses	83,261	65,292
Total current assets	2,778,569	2,426,467
Property and Equipment, at cost
Machinery and equipment	7,004,741	6,135,664
Furniture and fixtures	137,911	134,666
Leasehold improvements	317,870	317,870
Construction in progress	0	323,326
Property, Plant and Equipment, Gross	7,460,522	6,911,526
Less accumulated depreciation	(4,105,612)	(3,692,401)
Property, Plant and Equipment, Net	3,354,910	3,219,125
Other Assets
Deposits	15,333	18,425
Deferred financing fees	40,902	51,779
Intangibles	13,346	15,453
Total other assets	69,581	85,657
TOTAL ASSETS	6,203,060	5,731,249
LIABILITIES AND SHAREHOLDERS' EQUITY
Capital lease obligations, current portion	220,645	292,488
Notes payable, current portion	314,978	432,064
Accounts payable	406,767	363,790
Customer deposits	652,749	255,122
Accrued compensation	94,414	56,610
Accrued expenses and other	96,829	213,995
Total current liabilities	1,786,382	1,614,069
Capital lease obligations, net of current portion	217,851	384,697
Notes payable, net of current portion	1,118,165	665,706
Total liabilities	3,122,398	2,664,472
Commitments and contingencies
Shareholders' Equity
Common stock, no par value, authorized 15,000,000 shares; 3,820,898 and 3,802,898 shares issued and outstanding, respectively	9,790,800	9,766,740
Additional paid-in capital	1,739,101	1,678,981
Accumulated deficit	(8,861,031)	(8,772,622)
Total Shareholders' Equity	3,080,662	3,066,777
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	6,203,060	5,731,249
Convertible Preferred Stock Series B [Member]
Shareholders' Equity
Convertible preferred stock, Series B, 10% cumulative, nonvoting, no par value, $10 stated value, optional redemption at 103%; optional shareholder conversion 2 shares for 1; 24,152 shares issued and outstanding	$ 411,792	$ 393,678