CONCENTRATIONS

12 Months Ended

Dec. 31, 2011

Risks and Uncertainties [Abstract]

CONCENTRATIONS

14. CONCENTRATIONS

Financial instruments, which potentially subject the Company to concentrations of credit risk, consist primarily of trade receivables. The Company performs ongoing credit evaluations of its customers and generally does not require collateral related to its receivables. At December 31, 2011, accounts receivable from seven customers comprised approximately 87% of the Company’s total accounts receivable – trade. Revenues from twelve customer approximated 79% of total revenues for 2011. At December 31, 2010, accounts receivable from three customers comprised approximately 79% of the Company’s total accounts receivable – trade. Revenues from one customer approximated 61% of total revenues for 2010.