Concentrations

3 Months Ended

Mar. 31, 2013

Notes to Financial Statements

Note 10. Concentrations

The Company's trade receivables are concentrated with a few customers. The Company performs credit evaluations on its customers’ financial condition and generally requires no collateral from its customers.  Concentrations of credit risk, with respect to accounts receivable, exist to the extent of amounts presented in the financial statements. Two customers represented 79% and 21%, respectively, of gross accounts receivable at March 31, 2013, and two customers represented 61% and 39%, respectively, of gross accounts receivable at December 31, 2012.

The Company's revenues are concentrated with a few customers.  For the three months ended March 31, 2013, three customers represented 60%, 24% and 14% of gross revenues.  For the three months ended March 31, 2012, one customer represented 88% of gross revenues.