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ACCOUNTS RECEIVABLE
3 Months Ended
Mar. 31, 2012
ACCOUNTS RECEIVABLE [Abstract]  
ACCOUNTS RECEIVABLE
2. 
ACCOUNTS RECEIVABLE

Accounts receivable consists of the following:
 
   
March 31, 2012
  
December 31, 2011
 
        
Contracts receivable
 $92,758  $494,395 
          
Costs and estimated earnings on uncompleted contracts
  785   349 
          
Accounts receivable, net
  93,543   494,744 
          
Short term  receivable (contract retention)
  47,817   47,817 
Long term  receivable (contract retention)
  205,313   205,313 
   $346,673  $747,874 
 
Contracts receivable are expected to be collected within a year.

   
March 31, 2012
  
December 31, 2011
 
        
Costs incurred on uncompleted contracts
 $5,634,262  $33,898,851 
Estimated earnings
  435,381   2,563,744 
          
Total billable costs and estimated earnings
  6,069,643   36,462,595 
Less:
        
Billings to date
  6,068,858   36,464,398 
          
Total
 $785  $(1,803)
          
Included in accompanying balance sheet:
        
          
    Unbilled costs and estimated earnings on uncompleted contracts included in accounts receivable $785  $349 
Billings in excess of costs and estimated earnings on uncompleted contracts
  -   (2,152)
          
Total
 $785  $(1,803)