Concentrations

6 Months Ended

Jun. 30, 2011

Concentrations [Abstract]

Concentrations

11. Concentrations

     The Company’s trade receivables are concentrated with few customers. The Company performs credit evaluations on its customers’ financial condition. Concentrations of credit risk, with respect to accounts receivable, exist to the extent of amounts presented in the financial statements. Two customers represented 65% and 24%, respectively, of total gross accounts receivable at June 30, 2011, and three customers represented 42%, 21% and 20%, respectively, of total gross accounts receivable at December 31, 2010.

     The Company’s revenues are concentrated with few customers. For the three and six months ended June 30, 2011, one customer represented 80% of gross revenues and three customers represented 54%, 19% and 11% of gross revenues, respectively. For the three and six months ended June 30, 2010, three customers represented 31%, 31% and 24% of gross revenues and three customers represented 43%, 21% and 18% of gross revenues, respectively.