Condensed Consolidated Balance Sheets (USD $)	Jun. 30, 2011	Dec. 31, 2010
Current assets
Cash and cash equivalents	$ 3,552,136	$ 2,573,168
Accounts receivable
Trade - billed (less allowance for doubtful accounts of $256,274 and $213,108)	6,059,630	7,518,806
Trade - unbilled	522,614	653,814
Inventories
Raw materials	759,882	590,805
Finished goods	1,721,471	1,253,862
Prepaid expenses and other assets	189,232	107,617
Prepaid income taxes	65,950	293,869
Deferred taxes	386,000	393,000
Total current assets	13,256,915	13,384,941
Property and equipment, net	4,547,506	4,603,688
Total other assets	198,412	134,122
Total assets	18,002,833	18,122,751
Current liabilities
Accounts payable - trade	1,406,260	1,314,074
Accrued expenses and other liabilities	798,115	1,738,466
Current maturities of notes payable	449,174	411,988
Customer deposits	21,819	177,252
Total current liabilities	2,675,368	3,641,780
Notes payable - less current maturities	3,150,677	2,813,782
Deferred tax liability	653,000	708,000
Total liabilities	6,479,045	7,163,562
Commitments and contingencies
Stockholders’ equity
Preferred stock, $.01 par value; authorized 1,000,000 shares, none outstanding	0	0
Common stock, $.01 par value; authorized 8,000,000 shares; 4,826,182 and4,704,182 issued and outstanding, respectively	48,262	47,042
Additional paid-in capital	4,995,278	4,874,335
Retained earnings	6,582,548	6,140,112
Stockholders' Equity before Treasury Stock	11,626,088	11,061,489
Treasury stock, at cost, 40,920 shares	(102,300)	(102,300)
Total stockholders’ equity	11,523,788	10,959,189
Total liabilities and stockholders' equity	$ 18,002,833	$ 18,122,751