Business Concentration

9 Months Ended

Sep. 30, 2014

Note 12 - Business Concentration

During the three and nine months ended September 30, 2014, we recognized approximately 72% and 54% of revenue, respectively from five customers. For the nine months ended September 30, 2014, approximately 18% of our revenue recognized was from our Class 1 rail road customer. The three-year supply agreement was completed prior to June 30, 2014.

During the three and nine months ended September 30, 2014, we purchased approximately 37% and 33%, respectively of all products and services from five vendors.

- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

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