Concentration of Risk

3 Months Ended

Mar. 31, 2018

Concentration of Risk

Concentration of Risk

Note 12.  Concentration of Risk

For the three months ended March 31, 2018, two customers accounted for 25.9% and 15.4% of total revenue, respectively. For the three months ended March 31, 2017, four customers accounted for 19.2%,  16.6%,  16.4% and 16.3% of total revenue, respectively.

At March 31, 2018, three customers accounted for 18.1%,  17.3% and 11.1% of accounts receivable, respectively. At December 31, 2017, three customers accounted for 19.8%,  11.8% and 10.6% of accounts receivable, respectively.