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3. CONTRACT ACCOUNTING AND ACCOUNTS RECEIVABLE (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Contract Accounting And Accounts Receivable Details    
Revenues Recognized   $ 302,378
Less: Billings or cash receipts on uncompleted contracts   (259,798)
Costs and estimated earnings in excess of billings on uncompleted contracts 0 42,580
Billings and/or cash receipts on uncompleted contract 60,000 1,743,753
Less: Revenues recognized (33,162) (1,640,832)
Billings in excess of costs and estimated earnings on uncompleted contracts 26,838 102,921
Accounts receivable 342,770 1,472,716
Less: Allowance for doubtful accounts (13,254) (27,742)
Accounts receivable, net $ 329,516 $ 1,444,974