Business Concentration

12 Months Ended

Dec. 31, 2014

Note 13 - Business Concentration

During the years ended December 31, 2014 and 2013, we sold our products to 95 and 58 different customers, respectively. Sales of our ECOTRAX rail ties to one customer represented approximately 15% and 46%, respectively of our total revenue for which there were no unpaid invoices at December 31, 2014 or 2013.

During the year ended December 31, 2014, two vendors each provided over 10% of our purchases of raw materials and other product and services. During the year ended December 31, 2013, the top five vendors approximated 59%, of our purchases or raw materials and other products and services.

- 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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